124343742751 has 2 divisors, whose sum is σ = 124343742752. Its totient is φ = 124343742750.

The previous prime is 124343742713. The next prime is 124343742767. The reversal of 124343742751 is 157247343421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124343742751 - 2¹⁵ = 124343709983 is a prime.

It is a super-2 number, since 2×124343742751² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124343742698 and 124343742707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124343752751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62171871375 + 62171871376.

It is an arithmetic number, because the mean of its divisors is an integer number (62171871376).

Almost surely, 2^124343742751 is an apocalyptic number.

124343742751 is a deficient number, since it is larger than the sum of its proper divisors (1).

124343742751 is an equidigital number, since it uses as much as digits as its factorization.

124343742751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 43.

The spelling of 124343742751 in words is "one hundred twenty-four billion, three hundred forty-three million, seven hundred forty-two thousand, seven hundred fifty-one".