1142616024 has 128 divisors (see below), whose sum is σ = 3475180800. Its totient is φ = 344977920.

The previous prime is 1142616023. The next prime is 1142616047. The reversal of 1142616024 is 4206162411.

1142616024 is a `hidden beast` number, since 1 + 1 + 42 + 616 + 0 + 2 + 4 = 666.

1142616024 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142616023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799999 + ... + 801425.

It is an arithmetic number, because the mean of its divisors is an integer number (27149850).

Almost surely, 2^1142616024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1142616024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1737590400).

1142616024 is an abundant number, since it is smaller than the sum of its proper divisors (2332564776).

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

1142616024 is a wasteful number, since it uses less digits than its factorization.

1142616024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790 (or 1780 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1142616024 is about 33802.6038050325. The cubic root of 1142616024 is about 1045.4423846770.

Adding to 1142616024 its reverse (4206162411), we get a palindrome (5348778435).

The spelling of 1142616024 in words is "one billion, one hundred forty-two million, six hundred sixteen thousand, twenty-four".