31424024122403 has 8 divisors (see below), whose sum is σ = 34792406627520. Its totient is φ = 28140917123880.

The previous prime is 31424024122399. The next prime is 31424024122429. The reversal of 31424024122403 is 30422142042413.

It is a happy number.

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

It is not a de Polignac number, because 31424024122403 - 2² = 31424024122399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31424024122403.

It is not an unprimeable number, because it can be changed into a prime (31424024122433) 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, 21318875873 + ... + 21318877346.

It is an arithmetic number, because the mean of its divisors is an integer number (4349050828440).

Almost surely, 2^{31424024122403} is an apocalyptic number.

31424024122403 is a deficient number, since it is larger than the sum of its proper divisors (3368382505117).

31424024122403 is a wasteful number, since it uses less digits than its factorization.

31424024122403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42637753297.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 31424024122403 its reverse (30422142042413), we get a palindrome (61846166164816).

The spelling of 31424024122403 in words is "thirty-one trillion, four hundred twenty-four billion, twenty-four million, one hundred twenty-two thousand, four hundred three".