134034434442040 has 64 divisors (see below), whose sum is σ = 329462932986720. Its totient is φ = 48670265280000.

The previous prime is 134034434442017. The next prime is 134034434442067. The reversal of 134034434442040 is 40244434430431.

It is a super-2 number, since 2×134034434442040² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 134034434441984 and 134034434442002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216969531 + ... + 217586410.

Almost surely, 2^{134034434442040} is an apocalyptic number.

134034434442040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134034434442040 is an abundant number, since it is smaller than the sum of its proper divisors (195428498544680).

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

134034434442040 is a wasteful number, since it uses less digits than its factorization.

134034434442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434556664 (or 434556660 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 134034434442040 its reverse (40244434430431), we get a palindrome (174278868872471).

The spelling of 134034434442040 in words is "one hundred thirty-four trillion, thirty-four billion, four hundred thirty-four million, four hundred forty-two thousand, forty".