42401561351046 has 32 divisors (see below), whose sum is σ = 89857227087360. Its totient is φ = 13292719449216.

The previous prime is 42401561350997. The next prime is 42401561351129. The reversal of 42401561351046 is 64015316510424.

It is a junction number, because it is equal to n+sod(n) for n = 42401561350989 and 42401561351007.

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, 151909426 + ... + 152188293.

It is an arithmetic number, because the mean of its divisors is an integer number (2808038346480).

Almost surely, 2^{42401561351046} is an apocalyptic number.

42401561351046 is an abundant number, since it is smaller than the sum of its proper divisors (47455665736314).

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

42401561351046 is a wasteful number, since it uses less digits than its factorization.

42401561351046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304099108.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 42401561351046 in words is "forty-two trillion, four hundred one billion, five hundred sixty-one million, three hundred fifty-one thousand, forty-six".