403102420051 has 2 divisors, whose sum is σ = 403102420052. Its totient is φ = 403102420050.

The previous prime is 403102419997. The next prime is 403102420057. The reversal of 403102420051 is 150024201304.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403102420051 is a prime.

It is a super-2 number, since 2×403102420051² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (403102420057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201551210025 + 201551210026.

It is an arithmetic number, because the mean of its divisors is an integer number (201551210026).

Almost surely, 2^403102420051 is an apocalyptic number.

403102420051 is a deficient number, since it is larger than the sum of its proper divisors (1).

403102420051 is an equidigital number, since it uses as much as digits as its factorization.

403102420051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 403102420051 its reverse (150024201304), we get a palindrome (553126621355).

The spelling of 403102420051 in words is "four hundred three billion, one hundred two million, four hundred twenty thousand, fifty-one".