402120011302 has 8 divisors (see below), whose sum is σ = 603232910712. Its totient is φ = 201042374400.

The previous prime is 402120011269. The next prime is 402120011311. The reversal of 402120011302 is 203110021204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 8787099 + ... + 8832742.

It is an arithmetic number, because the mean of its divisors is an integer number (75404113839).

Almost surely, 2^402120011302 is an apocalyptic number.

402120011302 is a deficient number, since it is larger than the sum of its proper divisors (201112899410).

402120011302 is a wasteful number, since it uses less digits than its factorization.

402120011302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17631254.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 402120011302 its reverse (203110021204), we get a palindrome (605230032506).

The spelling of 402120011302 in words is "four hundred two billion, one hundred twenty million, eleven thousand, three hundred two".