1042616144 has 20 divisors (see below), whose sum is σ = 2021403360. Its totient is φ = 520963680.

The previous prime is 1042616131. The next prime is 1042616219. The reversal of 1042616144 is 4416162401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4397 + ... + 45875.

It is an arithmetic number, because the mean of its divisors is an integer number (101070168).

Almost surely, 2^1042616144 is an apocalyptic number.

It is an amenable number.

1042616144 is a deficient number, since it is larger than the sum of its proper divisors (978787216).

1042616144 is a wasteful number, since it uses less digits than its factorization.

1042616144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43058 (or 43052 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1042616144 is about 32289.5671076588. The cubic root of 1042616144 is about 1014.0082344202.

Adding to 1042616144 its reverse (4416162401), we get a palindrome (5458778545).

The spelling of 1042616144 in words is "one billion, forty-two million, six hundred sixteen thousand, one hundred forty-four".