402204203042 has 16 divisors (see below), whose sum is σ = 619628847552. Its totient is φ = 195661551600.

The previous prime is 402204203029. The next prime is 402204203057. The reversal of 402204203042 is 240302402204.

It is a junction number, because it is equal to n+sod(n) for n = 402204202999 and 402204203017.

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, 4714667 + ... + 4799217.

It is an arithmetic number, because the mean of its divisors is an integer number (38726802972).

Almost surely, 2^402204203042 is an apocalyptic number.

402204203042 is a deficient number, since it is larger than the sum of its proper divisors (217424644510).

402204203042 is a wasteful number, since it uses less digits than its factorization.

402204203042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148873.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 402204203042 its reverse (240302402204), we get a palindrome (642506605246).

The spelling of 402204203042 in words is "four hundred two billion, two hundred four million, two hundred three thousand, forty-two".