124533442 has 24 divisors (see below), whose sum is σ = 206056368. Its totient is φ = 56404920.

The previous prime is 124533427. The next prime is 124533457. The reversal of 124533442 is 244335421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (124533427) and next prime (124533457).

It is a self number, because there is not a number n which added to its sum of digits gives 124533442.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83233 + ... + 84715.

It is an arithmetic number, because the mean of its divisors is an integer number (8585682).

Almost surely, 2^124533442 is an apocalyptic number.

124533442 is a deficient number, since it is larger than the sum of its proper divisors (81522926).

124533442 is a wasteful number, since it uses less digits than its factorization.

124533442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854 (or 1843 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 124533442 is about 11159.4552734441. The cubic root of 124533442 is about 499.3771470974.

Adding to 124533442 its reverse (244335421), we get a palindrome (368868863).

The spelling of 124533442 in words is "one hundred twenty-four million, five hundred thirty-three thousand, four hundred forty-two".