1142252563125 has 40 divisors (see below), whose sum is σ = 1964536946944. Its totient is φ = 589549680000.

The previous prime is 1142252563103. The next prime is 1142252563139. The reversal of 1142252563125 is 5213652522411.

It is not a de Polignac number, because 1142252563125 - 2¹¹ = 1142252561077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9767704 + ... + 9883953.

Almost surely, 2^{1142252563125} is an apocalyptic number.

1142252563125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1142252563125 is a deficient number, since it is larger than the sum of its proper divisors (822284383819).

1142252563125 is an equidigital number, since it uses as much as digits as its factorization.

1142252563125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19651711 (or 19651696 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The spelling of 1142252563125 in words is "one trillion, one hundred forty-two billion, two hundred fifty-two million, five hundred sixty-three thousand, one hundred twenty-five".