124033400010431 has 2 divisors, whose sum is σ = 124033400010432. Its totient is φ = 124033400010430.

The previous prime is 124033400010343. The next prime is 124033400010463. The reversal of 124033400010431 is 134010004330421.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (134010004330421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124033400010431 is a prime.

It is a super-2 number, since 2×124033400010431² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124033400010431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124033400010931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62016700005215 + 62016700005216.

It is an arithmetic number, because the mean of its divisors is an integer number (62016700005216).

Almost surely, 2^{124033400010431} is an apocalyptic number.

124033400010431 is a deficient number, since it is larger than the sum of its proper divisors (1).

124033400010431 is an equidigital number, since it uses as much as digits as its factorization.

124033400010431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 124033400010431 its reverse (134010004330421), we get a palindrome (258043404340852).

The spelling of 124033400010431 in words is "one hundred twenty-four trillion, thirty-three billion, four hundred million, ten thousand, four hundred thirty-one".