1142325624 has 32 divisors (see below), whose sum is σ = 3115434240. Its totient is φ = 346159200.

The previous prime is 1142325607. The next prime is 1142325629. The reversal of 1142325624 is 4265232411.

It is a junction number, because it is equal to n+sod(n) for n = 1142325591 and 1142325600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142325629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2163232 + ... + 2163759.

It is an arithmetic number, because the mean of its divisors is an integer number (97357320).

Almost surely, 2^1142325624 is an apocalyptic number.

It is an amenable number.

1142325624 is an abundant number, since it is smaller than the sum of its proper divisors (1973108616).

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

1142325624 is a wasteful number, since it uses less digits than its factorization.

1142325624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327011 (or 4327007 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1142325624 is about 33798.3080049875. The cubic root of 1142325624 is about 1045.3538095168.

The spelling of 1142325624 in words is "one billion, one hundred forty-two million, three hundred twenty-five thousand, six hundred twenty-four".