124344443031331 has 16 divisors (see below), whose sum is σ = 137527277626944. Its totient is φ = 111824337501184.

The previous prime is 124344443031313. The next prime is 124344443031359. The reversal of 124344443031331 is 133130344443421.

It is not a de Polignac number, because 124344443031331 - 2⁷ = 124344443031203 is a prime.

It is a super-2 number, since 2×124344443031331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124344443031301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166477576 + ... + 167222821.

It is an arithmetic number, because the mean of its divisors is an integer number (8595454851684).

Almost surely, 2^{124344443031331} is an apocalyptic number.

124344443031331 is a deficient number, since it is larger than the sum of its proper divisors (13182834595613).

124344443031331 is a wasteful number, since it uses less digits than its factorization.

124344443031331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333701390.

The product of its (nonzero) digits is 497664, while the sum is 40.

Adding to 124344443031331 its reverse (133130344443421), we get a palindrome (257474787474752).

The spelling of 124344443031331 in words is "one hundred twenty-four trillion, three hundred forty-four billion, four hundred forty-three million, thirty-one thousand, three hundred thirty-one".