1124205242 has 32 divisors (see below), whose sum is σ = 1771286400. Its totient is φ = 534437568.

The previous prime is 1124205239. The next prime is 1124205253. The reversal of 1124205242 is 2425024211.

It is a super-2 number, since 2×1124205242² = 2527674852280557128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1355684 + ... + 1356512.

It is an arithmetic number, because the mean of its divisors is an integer number (55352700).

Almost surely, 2^1124205242 is an apocalyptic number.

1124205242 is a deficient number, since it is larger than the sum of its proper divisors (647081158).

1124205242 is a wasteful number, since it uses less digits than its factorization.

1124205242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1124205242 is about 33529.1700165692. The cubic root of 1124205242 is about 1039.7969407548.

Adding to 1124205242 its reverse (2425024211), we get a palindrome (3549229453).

The spelling of 1124205242 in words is "one billion, one hundred twenty-four million, two hundred five thousand, two hundred forty-two".