402133525004 has 24 divisors (see below), whose sum is σ = 728053401600. Its totient is φ = 194119278080.

The previous prime is 402133524997. The next prime is 402133525021. The reversal of 402133525004 is 400525331204.

It is a happy number.

It is a super-2 number, since 2×402133525004² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 1570037 + ... + 1808115.

It is an arithmetic number, because the mean of its divisors is an integer number (30335558400).

Almost surely, 2^402133525004 is an apocalyptic number.

It is an amenable number.

402133525004 is a deficient number, since it is larger than the sum of its proper divisors (325919876596).

402133525004 is a wasteful number, since it uses less digits than its factorization.

402133525004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252673 (or 252671 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 402133525004 its reverse (400525331204), we get a palindrome (802658856208).

The spelling of 402133525004 in words is "four hundred two billion, one hundred thirty-three million, five hundred twenty-five thousand, four".