124150405404349 has 2 divisors, whose sum is σ = 124150405404350. Its totient is φ = 124150405404348.

The previous prime is 124150405404287. The next prime is 124150405404383. The reversal of 124150405404349 is 943404504051421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109161080128324 + 14989325276025 = 10448018^2 + 3871605^2 .

It is a cyclic number.

It is not a de Polignac number, because 124150405404349 - 2⁹ = 124150405403837 is a prime.

It is a super-2 number, since 2×124150405404349² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124150405404299 and 124150405404308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124150405404449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62075202702174 + 62075202702175.

It is an arithmetic number, because the mean of its divisors is an integer number (62075202702175).

Almost surely, 2^{124150405404349} is an apocalyptic number.

It is an amenable number.

124150405404349 is a deficient number, since it is larger than the sum of its proper divisors (1).

124150405404349 is an equidigital number, since it uses as much as digits as its factorization.

124150405404349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 124150405404349 in words is "one hundred twenty-four trillion, one hundred fifty billion, four hundred five million, four hundred four thousand, three hundred forty-nine".