124214734261 has 4 divisors (see below), whose sum is σ = 126320068800. Its totient is φ = 122109399724.

The previous prime is 124214734249. The next prime is 124214734307. The reversal of 124214734261 is 162437412421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 162437412421 = 197 ⋅824555393.

It is a cyclic number.

It is not a de Polignac number, because 124214734261 - 2¹⁵ = 124214701493 is a prime.

It is a super-2 number, since 2×124214734261² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124214734261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124214774261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052667181 + ... + 1052667298.

It is an arithmetic number, because the mean of its divisors is an integer number (31580017200).

Almost surely, 2^124214734261 is an apocalyptic number.

It is an amenable number.

124214734261 is a deficient number, since it is larger than the sum of its proper divisors (2105334539).

124214734261 is an equidigital number, since it uses as much as digits as its factorization.

124214734261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105334538.

The product of its digits is 64512, while the sum is 37.

The spelling of 124214734261 in words is "one hundred twenty-four billion, two hundred fourteen million, seven hundred thirty-four thousand, two hundred sixty-one".