1142524722 has 8 divisors (see below), whose sum is σ = 2285049456. Its totient is φ = 380841572.

The previous prime is 1142524717. The next prime is 1142524723. The reversal of 1142524722 is 2274252411.

It is a sphenic number, since it is the product of 3 distinct primes.

1142524722 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1142524722.

It is not an unprimeable number, because it can be changed into a prime (1142524723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95210388 + ... + 95210399.

It is an arithmetic number, because the mean of its divisors is an integer number (285631182).

Almost surely, 2^1142524722 is an apocalyptic number.

1142524722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1142524722 is a wasteful number, since it uses less digits than its factorization.

1142524722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190420792.

The product of its digits is 8960, while the sum is 30.

The square root of 1142524722 is about 33801.2532607890. The cubic root of 1142524722 is about 1045.4145381911.

The spelling of 1142524722 in words is "one billion, one hundred forty-two million, five hundred twenty-four thousand, seven hundred twenty-two".