124486431 has 8 divisors (see below), whose sum is σ = 166628784. Its totient is φ = 82667520.

The previous prime is 124486387. The next prime is 124486433. The reversal of 124486431 is 134684421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124486431 - 2⁹ = 124485919 is a prime.

It is a super-2 number, since 2×124486431² = 30993743006235522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124486392 and 124486401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124486433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79960 + ... + 81501.

It is an arithmetic number, because the mean of its divisors is an integer number (20828598).

Almost surely, 2^124486431 is an apocalyptic number.

124486431 is a deficient number, since it is larger than the sum of its proper divisors (42142353).

124486431 is a wasteful number, since it uses less digits than its factorization.

124486431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161721.

The product of its digits is 18432, while the sum is 33.

The square root of 124486431 is about 11157.3487442134. The cubic root of 124486431 is about 499.3143013981.

The spelling of 124486431 in words is "one hundred twenty-four million, four hundred eighty-six thousand, four hundred thirty-one".