134201440433140 has 48 divisors (see below), whose sum is σ = 298415088198864. Its totient is φ = 50520484505600.

The previous prime is 134201440433117. The next prime is 134201440433149. The reversal of 134201440433140 is 41334044102431.

It can be written as a sum of positive squares in 8 ways, for example, as 5901508207204 + 128299932225936 = 2429302^2 + 11326956^2 .

It is a super-2 number, since 2×134201440433140² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 134201440433096 and 134201440433105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134201440433149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272831 + ... + 16539910.

It is an arithmetic number, because the mean of its divisors is an integer number (6216981004143).

Almost surely, 2^{134201440433140} is an apocalyptic number.

134201440433140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134201440433140 is an abundant number, since it is smaller than the sum of its proper divisors (164213647765724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134201440433140 is a wasteful number, since it uses less digits than its factorization.

134201440433140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18833748 (or 18833746 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 134201440433140 its reverse (41334044102431), we get a palindrome (175535484535571).

The spelling of 134201440433140 in words is "one hundred thirty-four trillion, two hundred one billion, four hundred forty million, four hundred thirty-three thousand, one hundred forty".