1002232013542 has 16 divisors (see below), whose sum is σ = 1591887558960. Its totient is φ = 471606801408.

The previous prime is 1002232013533. The next prime is 1002232013611. The reversal of 1002232013542 is 2453102322001.

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 7 ways as a sum of consecutive naturals, for example, 477867 + ... + 1494262.

It is an arithmetic number, because the mean of its divisors is an integer number (99492972435).

Almost surely, 2^{1002232013542} is an apocalyptic number.

1002232013542 is a deficient number, since it is larger than the sum of its proper divisors (589655545418).

1002232013542 is a wasteful number, since it uses less digits than its factorization.

1002232013542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987095.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1002232013542 its reverse (2453102322001), we get a palindrome (3455334335543).

The spelling of 1002232013542 in words is "one trillion, two billion, two hundred thirty-two million, thirteen thousand, five hundred forty-two".