1542503043052 has 24 divisors (see below), whose sum is σ = 2745700583360. Its totient is φ = 758036223360.

The previous prime is 1542503043047. The next prime is 1542503043097. The reversal of 1542503043052 is 2503403052451.

It is a junction number, because it is equal to n+sod(n) for n = 1542503042999 and 1542503043017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058177 + ... + 2705752.

Almost surely, 2^{1542503043052} is an apocalyptic number.

It is an amenable number.

1542503043052 is a deficient number, since it is larger than the sum of its proper divisors (1203197540308).

1542503043052 is a wasteful number, since it uses less digits than its factorization.

1542503043052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765321 (or 4765319 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 1542503043052 in words is "one trillion, five hundred forty-two billion, five hundred three million, forty-three thousand, fifty-two".