402101324241 has 64 divisors (see below), whose sum is σ = 585203097600. Its totient is φ = 244602279936.

The previous prime is 402101324239. The next prime is 402101324249. The reversal of 402101324241 is 142423101204.

It is not a de Polignac number, because 402101324241 - 2¹ = 402101324239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402101324249) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188160525 + ... + 188162661.

It is an arithmetic number, because the mean of its divisors is an integer number (9143798400).

Almost surely, 2^402101324241 is an apocalyptic number.

It is an amenable number.

402101324241 is a deficient number, since it is larger than the sum of its proper divisors (183101773359).

402101324241 is a wasteful number, since it uses less digits than its factorization.

402101324241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 402101324241 its reverse (142423101204), we get a palindrome (544524425445).

The spelling of 402101324241 in words is "four hundred two billion, one hundred one million, three hundred twenty-four thousand, two hundred forty-one".