2132400042312 has 32 divisors (see below), whose sum is σ = 5475081192000. Its totient is φ = 691589202624.

The previous prime is 2132400042271. The next prime is 2132400042359.

It is a happy number.

2132400042312 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1200674812 + ... + 1200676587.

It is an arithmetic number, because the mean of its divisors is an integer number (171096287250).

Almost surely, 2^{2132400042312} is an apocalyptic number.

It is an amenable number.

2132400042312 is an abundant number, since it is smaller than the sum of its proper divisors (3342681149688).

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

2132400042312 is a wasteful number, since it uses less digits than its factorization.

2132400042312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401351445 (or 2401351441 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 21324000 and 42312, that added together give a palindrome (21366312).

The spelling of 2132400042312 in words is "two trillion, one hundred thirty-two billion, four hundred million, forty-two thousand, three hundred twelve".