1142452065203 has 32 divisors (see below), whose sum is σ = 1243253007360. Its totient is φ = 1045685306880.

The previous prime is 1142452065173. The next prime is 1142452065221. The reversal of 1142452065203 is 3025602542411.

It is a cyclic number.

It is not a de Polignac number, because 1142452065203 - 2⁸ = 1142452064947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142452065253) 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, 228350900 + ... + 228355902.

It is an arithmetic number, because the mean of its divisors is an integer number (38851656480).

Almost surely, 2^{1142452065203} is an apocalyptic number.

1142452065203 is a deficient number, since it is larger than the sum of its proper divisors (100800942157).

1142452065203 is a wasteful number, since it uses less digits than its factorization.

1142452065203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 1142452065203 in words is "one trillion, one hundred forty-two billion, four hundred fifty-two million, sixty-five thousand, two hundred three".