31124203342 has 8 divisors (see below), whose sum is σ = 47027081376. Its totient is φ = 15448509552.

The previous prime is 31124203333. The next prime is 31124203343. The reversal of 31124203342 is 24330242113.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31124203343) 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, 56795718 + ... + 56796265.

It is an arithmetic number, because the mean of its divisors is an integer number (5878385172).

Almost surely, 2^31124203342 is an apocalyptic number.

31124203342 is a deficient number, since it is larger than the sum of its proper divisors (15902878034).

31124203342 is a wasteful number, since it uses less digits than its factorization.

31124203342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113592122.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31124203342 its reverse (24330242113), we get a palindrome (55454445455).

The spelling of 31124203342 in words is "thirty-one billion, one hundred twenty-four million, two hundred three thousand, three hundred forty-two".