2140131040 has 24 divisors (see below), whose sum is σ = 5056059960. Its totient is φ = 856052352.

The previous prime is 2140131031. The next prime is 2140131073. The reversal of 2140131040 is 401310412.

It is a super-3 number, since 3×2140131040³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6687750 + ... + 6688069.

It is an arithmetic number, because the mean of its divisors is an integer number (210669165).

Almost surely, 2^2140131040 is an apocalyptic number.

2140131040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140131040 is an abundant number, since it is smaller than the sum of its proper divisors (2915928920).

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

2140131040 is a wasteful number, since it uses less digits than its factorization.

2140131040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375834 (or 13375826 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2140131040 is about 46261.5503415093. The cubic root of 2140131040 is about 1288.6850450958.

Adding to 2140131040 its reverse (401310412), we get a palindrome (2541441452).

It can be divided in two parts, 21401 and 31040, that added together give a square (52441 = 229²).

The spelling of 2140131040 in words is "two billion, one hundred forty million, one hundred thirty-one thousand, forty".