402201431432 has 16 divisors (see below), whose sum is σ = 754134796800. Its totient is φ = 201098818960.

The previous prime is 402201431407. The next prime is 402201431441. The reversal of 402201431432 is 234134102204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123169 + ... + 1437327.

It is an arithmetic number, because the mean of its divisors is an integer number (47133424800).

Almost surely, 2^402201431432 is an apocalyptic number.

It is an amenable number.

402201431432 is a deficient number, since it is larger than the sum of its proper divisors (351933365368).

402201431432 is a wasteful number, since it uses less digits than its factorization.

402201431432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474196 (or 474192 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 402201431432 its reverse (234134102204), we get a palindrome (636335533636).

The spelling of 402201431432 in words is "four hundred two billion, two hundred one million, four hundred thirty-one thousand, four hundred thirty-two".