42213513405432 has 64 divisors (see below), whose sum is σ = 105933007159200. Its totient is φ = 14017948139520.

The previous prime is 42213513405431. The next prime is 42213513405433. The reversal of 42213513405432 is 23450431531224.

It is a happy number.

42213513405432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42213513405431) and next prime (42213513405433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42213513405431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102684132 + ... + 103094412.

Almost surely, 2^{42213513405432} is an apocalyptic number.

It is an amenable number.

42213513405432 is an abundant number, since it is smaller than the sum of its proper divisors (63719493753768).

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

42213513405432 is a wasteful number, since it uses less digits than its factorization.

42213513405432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426496 (or 426492 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 42213513405432 its reverse (23450431531224), we get a palindrome (65663944936656).

The spelling of 42213513405432 in words is "forty-two trillion, two hundred thirteen billion, five hundred thirteen million, four hundred five thousand, four hundred thirty-two".