134131333444444 has 48 divisors (see below), whose sum is σ = 277514661312000. Its totient is φ = 55502309209536.

The previous prime is 134131333444439. The next prime is 134131333444447. The reversal of 134131333444444 is 444444333131431.

It is a super-2 number, since 2×134131333444444² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134131333444394 and 134131333444403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134131333444447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195023107 + ... + 195709669.

It is an arithmetic number, because the mean of its divisors is an integer number (5781555444000).

Almost surely, 2^{134131333444444} is an apocalyptic number.

134131333444444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134131333444444 is an abundant number, since it is smaller than the sum of its proper divisors (143383327867556).

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

134131333444444 is a wasteful number, since it uses less digits than its factorization.

134131333444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927202 (or 927200 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 46.

Adding to 134131333444444 its reverse (444444333131431), we get a palindrome (578575666575875).

The spelling of 134131333444444 in words is "one hundred thirty-four trillion, one hundred thirty-one billion, three hundred thirty-three million, four hundred forty-four thousand, four hundred forty-four".