31032141241 has 4 divisors (see below), whose sum is σ = 32857561332. Its totient is φ = 29206721152.

The previous prime is 31032141233. The next prime is 31032141251. The reversal of 31032141241 is 14214123013.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26048346025 + 4983795216 = 161395^2 + 70596^2 .

It is a cyclic number.

It is not a de Polignac number, because 31032141241 - 2³ = 31032141233 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (31032141211) 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, 912710020 + ... + 912710053.

It is an arithmetic number, because the mean of its divisors is an integer number (8214390333).

Almost surely, 2^31032141241 is an apocalyptic number.

It is an amenable number.

31032141241 is a deficient number, since it is larger than the sum of its proper divisors (1825420091).

31032141241 is a wasteful number, since it uses less digits than its factorization.

31032141241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825420090.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31032141241 its reverse (14214123013), we get a palindrome (45246264254).

The spelling of 31032141241 in words is "thirty-one billion, thirty-two million, one hundred forty-one thousand, two hundred forty-one".