31424100141 has 8 divisors (see below), whose sum is σ = 47884343104. Its totient is φ = 17956628640.

The previous prime is 31424100139. The next prime is 31424100199. The reversal of 31424100141 is 14100142413.

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

It is not a de Polignac number, because 31424100141 - 2¹ = 31424100139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1496385721 = 31424100141 / (3 + 1 + 4 + 2 + 4 + 1 + 0 + 0 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31424100241) 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, 748192840 + ... + 748192881.

It is an arithmetic number, because the mean of its divisors is an integer number (5985542888).

Almost surely, 2^31424100141 is an apocalyptic number.

It is an amenable number.

31424100141 is a deficient number, since it is larger than the sum of its proper divisors (16460242963).

31424100141 is a wasteful number, since it uses less digits than its factorization.

31424100141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496385731.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 31424100141 its reverse (14100142413), we get a palindrome (45524242554).

The spelling of 31424100141 in words is "thirty-one billion, four hundred twenty-four million, one hundred thousand, one hundred forty-one".