31242023040401 has 8 divisors (see below), whose sum is σ = 32007942645504. Its totient is φ = 30476290056480.

The previous prime is 31242023040329. The next prime is 31242023040407. The reversal of 31242023040401 is 10404032024213.

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 31242023040401 - 2³⁰ = 31240949298577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31242023040407) 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, 46316345 + ... + 46986038.

It is an arithmetic number, because the mean of its divisors is an integer number (4000992830688).

Almost surely, 2^{31242023040401} is an apocalyptic number.

It is an amenable number.

31242023040401 is a deficient number, since it is larger than the sum of its proper divisors (765919605103).

31242023040401 is an equidigital number, since it uses as much as digits as its factorization.

31242023040401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93310591.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 31242023040401 its reverse (10404032024213), we get a palindrome (41646055064614).

The spelling of 31242023040401 in words is "thirty-one trillion, two hundred forty-two billion, twenty-three million, forty thousand, four hundred one".