10131001040 has 40 divisors (see below), whose sum is σ = 23572062720. Its totient is φ = 4049392256.

The previous prime is 10131001037. The next prime is 10131001073. The reversal of 10131001040 is 4010013101.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63041 + ... + 155679.

It is an arithmetic number, because the mean of its divisors is an integer number (589301568).

Almost surely, 2^10131001040 is an apocalyptic number.

10131001040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131001040 is an abundant number, since it is smaller than the sum of its proper divisors (13441061680).

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

10131001040 is a wasteful number, since it uses less digits than its factorization.

10131001040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94019 (or 94013 counting only the distinct ones).

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

Adding to 10131001040 its reverse (4010013101), we get a palindrome (14141014141).

The spelling of 10131001040 in words is "ten billion, one hundred thirty-one million, one thousand, forty".