402241024434 has 16 divisors (see below), whose sum is σ = 804878565120. Its totient is φ = 134014255440.

The previous prime is 402241024429. The next prime is 402241024441. The reversal of 402241024434 is 434420142204.

It is a Curzon 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, 16508322 + ... + 16532669.

It is an arithmetic number, because the mean of its divisors is an integer number (50304910320).

Almost surely, 2^402241024434 is an apocalyptic number.

402241024434 is an abundant number, since it is smaller than the sum of its proper divisors (402637540686).

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

402241024434 is a wasteful number, since it uses less digits than its factorization.

402241024434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33043025.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 402241024434 its reverse (434420142204), we get a palindrome (836661166638).

The spelling of 402241024434 in words is "four hundred two billion, two hundred forty-one million, twenty-four thousand, four hundred thirty-four".