31042024531604 has 24 divisors (see below), whose sum is σ = 55578177419688. Its totient is φ = 15164975554560.

The previous prime is 31042024531589. The next prime is 31042024531607. The reversal of 31042024531604 is 40613542024013.

It can be written as a sum of positive squares in 4 ways, for example, as 5132499312004 + 25909525219600 = 2265502^2 + 5090140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31042024531607) 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, 303734477 + ... + 303836660.

It is an arithmetic number, because the mean of its divisors is an integer number (2315757392487).

Almost surely, 2^{31042024531604} is an apocalyptic number.

It is an amenable number.

31042024531604 is a deficient number, since it is larger than the sum of its proper divisors (24536152888084).

31042024531604 is a wasteful number, since it uses less digits than its factorization.

31042024531604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607571435 (or 607571433 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 31042024531604 its reverse (40613542024013), we get a palindrome (71655566555617).

The spelling of 31042024531604 in words is "thirty-one trillion, forty-two billion, twenty-four million, five hundred thirty-one thousand, six hundred four".