124842361 has 16 divisors (see below), whose sum is σ = 147974400. Its totient is φ = 103053888.

The previous prime is 124842359. The next prime is 124842371. The reversal of 124842361 is 163248421.

It is not a de Polignac number, because 124842361 - 2¹ = 124842359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124842371) 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, 148380 + ... + 149218.

It is an arithmetic number, because the mean of its divisors is an integer number (9248400).

Almost surely, 2^124842361 is an apocalyptic number.

It is an amenable number.

124842361 is a deficient number, since it is larger than the sum of its proper divisors (23132039).

124842361 is an equidigital number, since it uses as much as digits as its factorization.

124842361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608.

The product of its digits is 9216, while the sum is 31.

The square root of 124842361 is about 11173.2878330418. The cubic root of 124842361 is about 499.7897262490.

The spelling of 124842361 in words is "one hundred twenty-four million, eight hundred forty-two thousand, three hundred sixty-one".