2140132031 has 4 divisors (see below), whose sum is σ = 2151220992. Its totient is φ = 2129043072.

The previous prime is 2140131979. The next prime is 2140132039. The reversal of 2140132031 is 1302310412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2140132031 - 2⁶ = 2140131967 is a prime.

It is a super-2 number, since 2×2140132031² = 9160330220224369922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140132039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5544191 + ... + 5544576.

It is an arithmetic number, because the mean of its divisors is an integer number (537805248).

Almost surely, 2^2140132031 is an apocalyptic number.

2140132031 is a deficient number, since it is larger than the sum of its proper divisors (11088961).

2140132031 is a wasteful number, since it uses less digits than its factorization.

2140132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088960.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2140132031 is about 46261.5610523467. The cubic root of 2140132031 is about 1288.6852440068.

Adding to 2140132031 its reverse (1302310412), we get a palindrome (3442442443).

The spelling of 2140132031 in words is "two billion, one hundred forty million, one hundred thirty-two thousand, thirty-one".