402310242201 has 8 divisors (see below), whose sum is σ = 613044178624. Its totient is φ = 229891566960.

The previous prime is 402310242179. The next prime is 402310242209. The reversal of 402310242201 is 102242013204.

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

It is not a de Polignac number, because 402310242201 - 2¹⁹ = 402309717913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 19157630581 = 402310242201 / (4 + 0 + 2 + 3 + 1 + 0 + 2 + 4 + 2 + 2 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (402310242209) 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, 9578815270 + ... + 9578815311.

It is an arithmetic number, because the mean of its divisors is an integer number (76630522328).

Almost surely, 2^402310242201 is an apocalyptic number.

It is an amenable number.

402310242201 is a deficient number, since it is larger than the sum of its proper divisors (210733936423).

402310242201 is a wasteful number, since it uses less digits than its factorization.

402310242201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19157630591.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 402310242201 its reverse (102242013204), we get a palindrome (504552255405).

The spelling of 402310242201 in words is "four hundred two billion, three hundred ten million, two hundred forty-two thousand, two hundred one".