1124521342 has 64 divisors (see below), whose sum is σ = 2103459840. Its totient is φ = 440496000.

The previous prime is 1124521261. The next prime is 1124521357. The reversal of 1124521342 is 2431254211.

It is a super-2 number, since 2×1124521342² = 2529096497226961928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 590592 + ... + 592492.

It is an arithmetic number, because the mean of its divisors is an integer number (32866560).

Almost surely, 2^1124521342 is an apocalyptic number.

1124521342 is a deficient number, since it is larger than the sum of its proper divisors (978938498).

1124521342 is a wasteful number, since it uses less digits than its factorization.

1124521342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017.

The product of its digits is 1920, while the sum is 25.

The square root of 1124521342 is about 33533.8834911795. The cubic root of 1124521342 is about 1039.8943870810.

Adding to 1124521342 its reverse (2431254211), we get a palindrome (3555775553).

The spelling of 1124521342 in words is "one billion, one hundred twenty-four million, five hundred twenty-one thousand, three hundred forty-two".