31124143442301 has 64 divisors (see below), whose sum is σ = 52955378466816. Its totient is φ = 15817555584000.

The previous prime is 31124143442291. The next prime is 31124143442303. The reversal of 31124143442301 is 10324434142113.

It is a happy number.

It is not a de Polignac number, because 31124143442301 - 2⁷ = 31124143442173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31124143442303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6179500 + ... + 10021701.

It is an arithmetic number, because the mean of its divisors is an integer number (827427788544).

Almost surely, 2^{31124143442301} is an apocalyptic number.

31124143442301 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

31124143442301 is a deficient number, since it is larger than the sum of its proper divisors (21831235024515).

31124143442301 is a wasteful number, since it uses less digits than its factorization.

31124143442301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16201482.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 31124143442301 its reverse (10324434142113), we get a palindrome (41448577584414).

The spelling of 31124143442301 in words is "thirty-one trillion, one hundred twenty-four billion, one hundred forty-three million, four hundred forty-two thousand, three hundred one".