124123434 has 16 divisors (see below), whose sum is σ = 248640672. Its totient is φ = 41308848.

The previous prime is 124123427. The next prime is 124123469. The reversal of 124123434 is 434321421.

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, 12229 + ... + 19944.

It is an arithmetic number, because the mean of its divisors is an integer number (15540042).

Almost surely, 2^124123434 is an apocalyptic number.

124123434 is an abundant number, since it is smaller than the sum of its proper divisors (124517238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124123434 is a wasteful number, since it uses less digits than its factorization.

124123434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32821.

The product of its digits is 2304, while the sum is 24.

The square root of 124123434 is about 11141.0696972957. The cubic root of 124123434 is about 498.8285026650.

Adding to 124123434 its reverse (434321421), we get a palindrome (558444855).

The spelling of 124123434 in words is "one hundred twenty-four million, one hundred twenty-three thousand, four hundred thirty-four".