124442311102431 has 16 divisors (see below), whose sum is σ = 191304488373504. Its totient is φ = 70480600977024.

The previous prime is 124442311102339. The next prime is 124442311102433. The reversal of 124442311102431 is 134201113244421.

It is not a de Polignac number, because 124442311102431 - 2¹³ = 124442311094239 is a prime.

It is a super-2 number, since 2×124442311102431² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124442311102392 and 124442311102401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124442311102433) 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, 26220459301 + ... + 26220464046.

It is an arithmetic number, because the mean of its divisors is an integer number (11956530523344).

Almost surely, 2^{124442311102431} is an apocalyptic number.

124442311102431 is a deficient number, since it is larger than the sum of its proper divisors (66862177271073).

124442311102431 is a wasteful number, since it uses less digits than its factorization.

124442311102431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52440923470.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 124442311102431 its reverse (134201113244421), we get a palindrome (258643424346852).

The spelling of 124442311102431 in words is "one hundred twenty-four trillion, four hundred forty-two billion, three hundred eleven million, one hundred two thousand, four hundred thirty-one".