124534742 has 16 divisors (see below), whose sum is σ = 196063200. Its totient is φ = 59212032.

The previous prime is 124534723. The next prime is 124534799. The reversal of 124534742 is 247435421.

It is a junction number, because it is equal to n+sod(n) for n = 124534699 and 124534708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134 + ... + 15782.

It is an arithmetic number, because the mean of its divisors is an integer number (12253950).

Almost surely, 2^124534742 is an apocalyptic number.

124534742 is a deficient number, since it is larger than the sum of its proper divisors (71528458).

124534742 is a wasteful number, since it uses less digits than its factorization.

124534742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15847.

The product of its digits is 26880, while the sum is 32.

The square root of 124534742 is about 11159.5135198628. The cubic root of 124534742 is about 499.3788847512.

The spelling of 124534742 in words is "one hundred twenty-four million, five hundred thirty-four thousand, seven hundred forty-two".