401131010 has 96 divisors (see below), whose sum is σ = 875111040. Its totient is φ = 129634560.

The previous prime is 401131001. The next prime is 401131057. The reversal of 401131010 is 10131104.

It is a junction number, because it is equal to n+sod(n) for n = 401130982 and 401131000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4507046 + ... + 4507134.

It is an arithmetic number, because the mean of its divisors is an integer number (9115740).

Almost surely, 2^401131010 is an apocalyptic number.

401131010 is an abundant number, since it is smaller than the sum of its proper divisors (473980030).

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

401131010 is a wasteful number, since it uses less digits than its factorization.

401131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 401131010 is about 20028.2552909633. The cubic root of 401131010 is about 737.5000923106.

Adding to 401131010 its reverse (10131104), we get a palindrome (411262114).

The spelling of 401131010 in words is "four hundred one million, one hundred thirty-one thousand, ten".