402531302201 has 4 divisors (see below), whose sum is σ = 460035773952. Its totient is φ = 345026830452.

The previous prime is 402531302197. The next prime is 402531302213. The reversal of 402531302201 is 102203135204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 402531302201 - 2² = 402531302197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402531302221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28752235865 + ... + 28752235878.

It is an arithmetic number, because the mean of its divisors is an integer number (115008943488).

Almost surely, 2^402531302201 is an apocalyptic number.

It is an amenable number.

402531302201 is a deficient number, since it is larger than the sum of its proper divisors (57504471751).

402531302201 is an equidigital number, since it uses as much as digits as its factorization.

402531302201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57504471750.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 402531302201 its reverse (102203135204), we get a palindrome (504734437405).

The spelling of 402531302201 in words is "four hundred two billion, five hundred thirty-one million, three hundred two thousand, two hundred one".