402032051 has 2 divisors, whose sum is σ = 402032052. Its totient is φ = 402032050.

The previous prime is 402032041. The next prime is 402032119. The reversal of 402032051 is 150230204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402032051 - 2¹⁰ = 402031027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (402032011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201016025 + 201016026.

It is an arithmetic number, because the mean of its divisors is an integer number (201016026).

Almost surely, 2^402032051 is an apocalyptic number.

402032051 is a deficient number, since it is larger than the sum of its proper divisors (1).

402032051 is an equidigital number, since it uses as much as digits as its factorization.

402032051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 402032051 is about 20050.7369191259. The cubic root of 402032051 is about 738.0518828447.

Adding to 402032051 its reverse (150230204), we get a palindrome (552262255).

The spelling of 402032051 in words is "four hundred two million, thirty-two thousand, fifty-one".