3400012212432 has 80 divisors (see below), whose sum is σ = 9587744297472. Its totient is φ = 1029673215360.

The previous prime is 3400012212427. The next prime is 3400012212461. The reversal of 3400012212432 is 2342122100043.

It is a happy number.

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

It is a congruent 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, 1119868 + ... + 2837979.

Almost surely, 2^{3400012212432} is an apocalyptic number.

It is an amenable number.

3400012212432 is an abundant number, since it is smaller than the sum of its proper divisors (6187732085040).

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

3400012212432 is a wasteful number, since it uses less digits than its factorization.

3400012212432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959496 (or 3959490 counting only the distinct ones).

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

Adding to 3400012212432 its reverse (2342122100043), we get a palindrome (5742134312475).

The spelling of 3400012212432 in words is "three trillion, four hundred billion, twelve million, two hundred twelve thousand, four hundred thirty-two".