31022041 has 12 divisors (see below), whose sum is σ = 33762000. Its totient is φ = 28424520.

The previous prime is 31022039. The next prime is 31022081. The reversal of 31022041 is 14022013.

It is not a de Polignac number, because 31022041 - 2¹ = 31022039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31022081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17410 + ... + 19108.

It is an arithmetic number, because the mean of its divisors is an integer number (2813500).

Almost surely, 2^31022041 is an apocalyptic number.

31022041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

31022041 is a deficient number, since it is larger than the sum of its proper divisors (2739959).

31022041 is a wasteful number, since it uses less digits than its factorization.

31022041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780 (or 1749 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 31022041 is about 5569.7433513583. The cubic root of 31022041 is about 314.2124983227.

Adding to 31022041 its reverse (14022013), we get a palindrome (45044054).

The spelling of 31022041 in words is "thirty-one million, twenty-two thousand, forty-one".