2312444012432 has 20 divisors (see below), whose sum is σ = 4482169135836. Its totient is φ = 1155755203200.

The previous prime is 2312444012369. The next prime is 2312444012441. The reversal of 2312444012432 is 2342104442132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1442843001856 + 869601010576 = 1201184^2 + 932524^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29134319 + ... + 29213582.

Almost surely, 2^{2312444012432} is an apocalyptic number.

It is an amenable number.

2312444012432 is a deficient number, since it is larger than the sum of its proper divisors (2169725123404).

2312444012432 is a wasteful number, since it uses less digits than its factorization.

2312444012432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58350386 (or 58350380 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2312444012432 its reverse (2342104442132), we get a palindrome (4654548454564).

The spelling of 2312444012432 in words is "two trillion, three hundred twelve billion, four hundred forty-four million, twelve thousand, four hundred thirty-two".