1142030564 has 24 divisors (see below), whose sum is σ = 2053973376. Its totient is φ = 555272000.

The previous prime is 1142030563. The next prime is 1142030579. The reversal of 1142030564 is 4650302411.

It is a super-2 number, since 2×1142030564² = 2608467618220316192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1142030563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39809 + ... + 62199.

It is an arithmetic number, because the mean of its divisors is an integer number (85582224).

Almost surely, 2^1142030564 is an apocalyptic number.

It is an amenable number.

1142030564 is a deficient number, since it is larger than the sum of its proper divisors (911942812).

1142030564 is a wasteful number, since it uses less digits than its factorization.

1142030564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22747 (or 22745 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1142030564 is about 33793.9427116754. The cubic root of 1142030564 is about 1045.2637976296.

Adding to 1142030564 its reverse (4650302411), we get a palindrome (5792332975).

The spelling of 1142030564 in words is "one billion, one hundred forty-two million, thirty thousand, five hundred sixty-four".