1142004201453 has 24 divisors (see below), whose sum is σ = 1738450459200. Its totient is φ = 720406047744.

The previous prime is 1142004201439. The next prime is 1142004201469. The reversal of 1142004201453 is 3541024002411.

1142004201453 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 0 + 0 + 4 + 201 + 453 = 666.

It is not a de Polignac number, because 1142004201453 - 2²⁰ = 1142003152877 is a prime.

It is a super-2 number, since 2×1142004201453² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142004201433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3836500 + ... + 4123437.

It is an arithmetic number, because the mean of its divisors is an integer number (72435435800).

Almost surely, 2^{1142004201453} is an apocalyptic number.

It is an amenable number.

1142004201453 is a deficient number, since it is larger than the sum of its proper divisors (596446257747).

1142004201453 is a wasteful number, since it uses less digits than its factorization.

1142004201453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7960801 (or 7960798 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1142004201453 its reverse (3541024002411), we get a palindrome (4683028203864).

The spelling of 1142004201453 in words is "one trillion, one hundred forty-two billion, four million, two hundred one thousand, four hundred fifty-three".