402431202134204 has 6 divisors (see below), whose sum is σ = 704254603734864. Its totient is φ = 201215601067100.

The previous prime is 402431202134107. The next prime is 402431202134231.

It is a happy number.

402431202134204 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50303900266772 + ... + 50303900266779.

It is an arithmetic number, because the mean of its divisors is an integer number (117375767289144).

Almost surely, 2^{402431202134204} is an apocalyptic number.

It is an amenable number.

402431202134204 is a deficient number, since it is larger than the sum of its proper divisors (301823401600660).

402431202134204 is a wasteful number, since it uses less digits than its factorization.

402431202134204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100607800533555 (or 100607800533553 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 40243120 and 2134204, that added together give a palindrome (42377324).

The spelling of 402431202134204 in words is "four hundred two trillion, four hundred thirty-one billion, two hundred two million, one hundred thirty-four thousand, two hundred four".