402410213012 has 6 divisors (see below), whose sum is σ = 704217872778. Its totient is φ = 201205106504.

The previous prime is 402410212993. The next prime is 402410213041. The reversal of 402410213012 is 210312014204.

It can be written as a sum of positive squares in only one way, i.e., 374428952836 + 27981260176 = 611906^2 + 167276^2 .

It is a super-2 number, since 2×402410213012² (a number of 24 digits) contains 22 as substring.

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, 50301276623 + ... + 50301276630.

It is an arithmetic number, because the mean of its divisors is an integer number (117369645463).

Almost surely, 2^402410213012 is an apocalyptic number.

It is an amenable number.

402410213012 is a deficient number, since it is larger than the sum of its proper divisors (301807659766).

402410213012 is a wasteful number, since it uses less digits than its factorization.

402410213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100602553257 (or 100602553255 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 402410213012 its reverse (210312014204), we get a palindrome (612722227216).

The spelling of 402410213012 in words is "four hundred two billion, four hundred ten million, two hundred thirteen thousand, twelve".