31042059 has 4 divisors (see below), whose sum is σ = 41389416. Its totient is φ = 20694704.

The previous prime is 31042057. The next prime is 31042061. The reversal of 31042059 is 95024013.

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

It is an interprime number because it is at equal distance from previous prime (31042057) and next prime (31042061).

It is a cyclic number.

It is not a de Polignac number, because 31042059 - 2¹ = 31042057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31042057) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5173674 + ... + 5173679.

It is an arithmetic number, because the mean of its divisors is an integer number (10347354).

Almost surely, 2^31042059 is an apocalyptic number.

31042059 is a deficient number, since it is larger than the sum of its proper divisors (10347357).

31042059 is a wasteful number, since it uses less digits than its factorization.

31042059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10347356.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 31042059 is about 5571.5400922905. The cubic root of 31042059 is about 314.2800691332.

The spelling of 31042059 in words is "thirty-one million, forty-two thousand, fifty-nine".