31052041 has 4 divisors (see below), whose sum is σ = 31094800. Its totient is φ = 31009284.

The previous prime is 31052039. The next prime is 31052051. The reversal of 31052041 is 14025013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14025013 = 2857 ⋅4909.

It is a cyclic number.

It is not a de Polignac number, because 31052041 - 2¹ = 31052039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31052051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20271 + ... + 21748.

It is an arithmetic number, because the mean of its divisors is an integer number (7773700).

Almost surely, 2^31052041 is an apocalyptic number.

It is an amenable number.

31052041 is a deficient number, since it is larger than the sum of its proper divisors (42759).

31052041 is an equidigital number, since it uses as much as digits as its factorization.

31052041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42758.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 31052041 is about 5572.4358228696. The cubic root of 31052041 is about 314.3137525458.

Adding to 31052041 its reverse (14025013), we get a palindrome (45077054).

The spelling of 31052041 in words is "thirty-one million, fifty-two thousand, forty-one".