401105243210 has 48 divisors (see below), whose sum is σ = 839928616776. Its totient is φ = 137511424512.

The previous prime is 401105243183. The next prime is 401105243243. The reversal of 401105243210 is 12342501104.

It can be written as a sum of positive squares in 4 ways, for example, as 285135708361 + 115969534849 = 533981^2 + 340543^2 .

It is a super-2 number, since 2×401105243210² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9422534 + ... + 9465006.

Almost surely, 2^401105243210 is an apocalyptic number.

401105243210 is an abundant number, since it is smaller than the sum of its proper divisors (438823373566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401105243210 is a wasteful number, since it uses less digits than its factorization.

401105243210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61767 (or 61760 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 401105243210 its reverse (12342501104), we get a palindrome (413447744314).

The spelling of 401105243210 in words is "four hundred one billion, one hundred five million, two hundred forty-three thousand, two hundred ten".