1142515053 has 12 divisors (see below), whose sum is σ = 1650972960. Its totient is φ = 761365896.

The previous prime is 1142515051. The next prime is 1142515063. The reversal of 1142515053 is 3505152411.

1142515053 is a `hidden beast` number, since 1 + 142 + 515 + 0 + 5 + 3 = 666.

It is not a de Polignac number, because 1142515053 - 2¹ = 1142515051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142515051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1401 + ... + 47822.

It is an arithmetic number, because the mean of its divisors is an integer number (137581080).

Almost surely, 2^1142515053 is an apocalyptic number.

It is an amenable number.

1142515053 is a deficient number, since it is larger than the sum of its proper divisors (508457907).

1142515053 is a wasteful number, since it uses less digits than its factorization.

1142515053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51808 (or 51805 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1142515053 is about 33801.1102332453. The cubic root of 1142515053 is about 1045.4115891253.

Adding to 1142515053 its reverse (3505152411), we get a palindrome (4647667464).

The spelling of 1142515053 in words is "one billion, one hundred forty-two million, five hundred fifteen thousand, fifty-three".