2312542245032 has 32 divisors (see below), whose sum is σ = 4401366805920. Its totient is φ = 1138849398720.

The previous prime is 2312542245007. The next prime is 2312542245037. The reversal of 2312542245032 is 2305422452132.

It is a junction number, because it is equal to n+sod(n) for n = 2312542244983 and 2312542245001.

It is not an unprimeable number, because it can be changed into a prime (2312542245037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3459482 + ... + 4073462.

It is an arithmetic number, because the mean of its divisors is an integer number (137542712685).

Almost surely, 2^{2312542245032} is an apocalyptic number.

It is an amenable number.

2312542245032 is a deficient number, since it is larger than the sum of its proper divisors (2088824560888).

2312542245032 is a wasteful number, since it uses less digits than its factorization.

2312542245032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621081 (or 621077 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 2312542245032 its reverse (2305422452132), we get a palindrome (4617964697164).

The spelling of 2312542245032 in words is "two trillion, three hundred twelve billion, five hundred forty-two million, two hundred forty-five thousand, thirty-two".