273134431372 has 48 divisors (see below), whose sum is σ = 567809625600. Its totient is φ = 113561904960.

The previous prime is 273134431333. The next prime is 273134431373.

It is a happy number.

273134431372 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (273134431373) 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, 5608788 + ... + 5657275.

It is an arithmetic number, because the mean of its divisors is an integer number (11829367200).

Almost surely, 2^273134431372 is an apocalyptic number.

273134431372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

273134431372 is an abundant number, since it is smaller than the sum of its proper divisors (294675194228).

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

273134431372 is a wasteful number, since it uses less digits than its factorization.

273134431372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11266126 (or 11266124 counting only the distinct ones).

The product of its digits is 254016, while the sum is 40.

The spelling of 273134431372 in words is "two hundred seventy-three billion, one hundred thirty-four million, four hundred thirty-one thousand, three hundred seventy-two".