31242012341 has 8 divisors (see below), whose sum is σ = 33688435200. Its totient is φ = 28875800160.

The previous prime is 31242012331. The next prime is 31242012371. The reversal of 31242012341 is 14321024213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31242012341 - 2¹⁴ = 31241995957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31242012331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20051861 + ... + 20053418.

It is an arithmetic number, because the mean of its divisors is an integer number (4211054400).

Almost surely, 2^31242012341 is an apocalyptic number.

It is an amenable number.

31242012341 is a deficient number, since it is larger than the sum of its proper divisors (2446422859).

31242012341 is a wasteful number, since it uses less digits than its factorization.

31242012341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40105339.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 31242012341 its reverse (14321024213), we get a palindrome (45563036554).

The spelling of 31242012341 in words is "thirty-one billion, two hundred forty-two million, twelve thousand, three hundred forty-one".