402334113 has 8 divisors (see below), whose sum is σ = 536600128. Its totient is φ = 268145424.

The previous prime is 402334111. The next prime is 402334133. The reversal of 402334113 is 311433204.

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

It is not a de Polignac number, because 402334113 - 2¹ = 402334111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402334113.

It is not an unprimeable number, because it can be changed into a prime (402334111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5845 + ... + 28962.

It is an arithmetic number, because the mean of its divisors is an integer number (67075016).

Almost surely, 2^402334113 is an apocalyptic number.

It is an amenable number.

402334113 is a deficient number, since it is larger than the sum of its proper divisors (134266015).

402334113 is a wasteful number, since it uses less digits than its factorization.

402334113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38663.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 402334113 is about 20058.2679461613. The cubic root of 402334113 is about 738.2366787391.

Adding to 402334113 its reverse (311433204), we get a palindrome (713767317).

Subtracting from 402334113 its reverse (311433204), we obtain a palindrome (90900909).

The spelling of 402334113 in words is "four hundred two million, three hundred thirty-four thousand, one hundred thirteen".