1052007144 has 16 divisors (see below), whose sum is σ = 2630017920. Its totient is φ = 350669040.

The previous prime is 1052007139. The next prime is 1052007149. The reversal of 1052007144 is 4417002501.

It is an interprime number because it is at equal distance from previous prime (1052007139) and next prime (1052007149).

It is a super-2 number, since 2×1052007144² = 2213438062054073472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 43833631 = 1052007144 / (1 + 0 + 5 + 2 + 0 + 0 + 7 + 1 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (1052007149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21916792 + ... + 21916839.

It is an arithmetic number, because the mean of its divisors is an integer number (164376120).

Almost surely, 2^1052007144 is an apocalyptic number.

It is an amenable number.

1052007144 is an abundant number, since it is smaller than the sum of its proper divisors (1578010776).

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

1052007144 is a wasteful number, since it uses less digits than its factorization.

1052007144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43833640 (or 43833636 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 1052007144 is about 32434.6596097446. The cubic root of 1052007144 is about 1017.0435807288.

Adding to 1052007144 its reverse (4417002501), we get a palindrome (5469009645).

The spelling of 1052007144 in words is "one billion, fifty-two million, seven thousand, one hundred forty-four".