31452035242434 has 32 divisors (see below), whose sum is σ = 64991055704064. Its totient is φ = 10136783186640.

The previous prime is 31452035242421. The next prime is 31452035242493. The reversal of 31452035242434 is 43424253025413.

It is a super-3 number, since 3×31452035242434³ (a number of 41 digits) contains 333 as substring.

It is a Curzon 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, 75079174 + ... + 75496929.

It is an arithmetic number, because the mean of its divisors is an integer number (2030970490752).

Almost surely, 2^{31452035242434} is an apocalyptic number.

31452035242434 is an abundant number, since it is smaller than the sum of its proper divisors (33539020461630).

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

31452035242434 is a wasteful number, since it uses less digits than its factorization.

31452035242434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150577262.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 31452035242434 its reverse (43424253025413), we get a palindrome (74876288267847).

The spelling of 31452035242434 in words is "thirty-one trillion, four hundred fifty-two billion, thirty-five million, two hundred forty-two thousand, four hundred thirty-four".