40213421112424 has 32 divisors (see below), whose sum is σ = 86204645582400. Its totient is φ = 17227717551360.

The previous prime is 40213421112379. The next prime is 40213421112461. The reversal of 40213421112424 is 42421112431204.

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, 137473062 + ... + 137765269.

It is an arithmetic number, because the mean of its divisors is an integer number (2693895174450).

Almost surely, 2^{40213421112424} is an apocalyptic number.

It is an amenable number.

40213421112424 is an abundant number, since it is smaller than the sum of its proper divisors (45991224469976).

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

40213421112424 is a wasteful number, since it uses less digits than its factorization.

40213421112424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275240953 (or 275240949 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 40213421112424 its reverse (42421112431204), we get a palindrome (82634533543628).

The spelling of 40213421112424 in words is "forty trillion, two hundred thirteen billion, four hundred twenty-one million, one hundred twelve thousand, four hundred twenty-four".