402242040002 has 16 divisors (see below), whose sum is σ = 658411969824. Its totient is φ = 182782368000.

The previous prime is 402242039993. The next prime is 402242040089. The reversal of 402242040002 is 200040242204.

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, 2671199 + ... + 2817762.

It is an arithmetic number, because the mean of its divisors is an integer number (41150748114).

Almost surely, 2^402242040002 is an apocalyptic number.

402242040002 is a deficient number, since it is larger than the sum of its proper divisors (256169929822).

402242040002 is a wasteful number, since it uses less digits than its factorization.

402242040002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5492305.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 402242040002 its reverse (200040242204), we get a palindrome (602282282206).

It can be divided in two parts, 4022 and 42040002, that added together give a palindrome (42044024).

The spelling of 402242040002 in words is "four hundred two billion, two hundred forty-two million, forty thousand, two".