402241043436 has 24 divisors (see below), whose sum is σ = 954470274240. Its totient is φ = 131807799312.

The previous prime is 402241043423. The next prime is 402241043443. The reversal of 402241043436 is 634340142204.

It is a junction number, because it is equal to n+sod(n) for n = 402241043397 and 402241043406.

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, 284067826 + ... + 284069241.

It is an arithmetic number, because the mean of its divisors is an integer number (39769594760).

Almost surely, 2^402241043436 is an apocalyptic number.

It is an amenable number.

402241043436 is an abundant number, since it is smaller than the sum of its proper divisors (552229230804).

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

402241043436 is a wasteful number, since it uses less digits than its factorization.

402241043436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568137133 (or 568137131 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The spelling of 402241043436 in words is "four hundred two billion, two hundred forty-one million, forty-three thousand, four hundred thirty-six".