42308823444408 has 128 divisors (see below), whose sum is σ = 120569792716800. Its totient is φ = 13742162396928.

The previous prime is 42308823444383. The next prime is 42308823444457. The reversal of 42308823444408 is 80444432880324.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14855160 + ... + 17472647.

It is an arithmetic number, because the mean of its divisors is an integer number (941951505600).

Almost surely, 2^{42308823444408} is an apocalyptic number.

It is an amenable number.

42308823444408 is an abundant number, since it is smaller than the sum of its proper divisors (78260969272392).

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

42308823444408 is a wasteful number, since it uses less digits than its factorization.

42308823444408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32327978 (or 32327968 counting only the distinct ones).

The product of its (nonzero) digits is 18874368, while the sum is 54.

The spelling of 42308823444408 in words is "forty-two trillion, three hundred eight billion, eight hundred twenty-three million, four hundred forty-four thousand, four hundred eight".