2039246131 has 4 divisors (see below), whose sum is σ = 2196111232. Its totient is φ = 1882381032.

The previous prime is 2039246081. The next prime is 2039246149. The reversal of 2039246131 is 1316429302.

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 2039246131 - 2²¹ = 2037148979 is a prime.

It is a super-2 number, since 2×2039246131² = 8317049565596938322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2039246093 and 2039246102.

It is not an unprimeable number, because it can be changed into a prime (2039246431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78432531 + ... + 78432556.

It is an arithmetic number, because the mean of its divisors is an integer number (549027808).

Almost surely, 2^2039246131 is an apocalyptic number.

2039246131 is a deficient number, since it is larger than the sum of its proper divisors (156865101).

2039246131 is a wasteful number, since it uses less digits than its factorization.

2039246131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156865100.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2039246131 is about 45158.0129212967. The cubic root of 2039246131 is about 1268.1088953953.

The spelling of 2039246131 in words is "two billion, thirty-nine million, two hundred forty-six thousand, one hundred thirty-one".