42847438653404 has 24 divisors (see below), whose sum is σ = 93485320699008. Its totient is φ = 16693807267440.

The previous prime is 42847438653359. The next prime is 42847438653413. The reversal of 42847438653404 is 40435683474824.

It is a congruent number.

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, 69557529974 + ... + 69557530589.

It is an arithmetic number, because the mean of its divisors is an integer number (3895221695792).

Almost surely, 2^{42847438653404} is an apocalyptic number.

42847438653404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42847438653404 is an abundant number, since it is smaller than the sum of its proper divisors (50637882045604).

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

42847438653404 is a wasteful number, since it uses less digits than its factorization.

42847438653404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139115060585 (or 139115060583 counting only the distinct ones).

The product of its (nonzero) digits is 247726080, while the sum is 62.

The spelling of 42847438653404 in words is "forty-two trillion, eight hundred forty-seven billion, four hundred thirty-eight million, six hundred fifty-three thousand, four hundred four".