134154200735472 has 40 divisors (see below), whose sum is σ = 346571046743680. Its totient is φ = 44717289082560.

The previous prime is 134154200735449. The next prime is 134154200735483. The reversal of 134154200735472 is 274537002451431.

It is a super-2 number, since 2×134154200735472² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21515554 + ... + 27041217.

It is an arithmetic number, because the mean of its divisors is an integer number (8664276168592).

Almost surely, 2^{134154200735472} is an apocalyptic number.

134154200735472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134154200735472 is an abundant number, since it is smaller than the sum of its proper divisors (212416846008208).

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

134154200735472 is a wasteful number, since it uses less digits than its factorization.

134154200735472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48614341 (or 48614335 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 134154200735472 in words is "one hundred thirty-four trillion, one hundred fifty-four billion, two hundred million, seven hundred thirty-five thousand, four hundred seventy-two".