2153334225542 has 4 divisors (see below), whose sum is σ = 3230001338316. Its totient is φ = 1076667112770.

The previous prime is 2153334225479. The next prime is 2153334225557. The reversal of 2153334225542 is 2455224333512.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2153334225542.

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 as a sum of consecutive naturals, namely, 538333556384 + ... + 538333556387.

It is an arithmetic number, because the mean of its divisors is an integer number (807500334579).

Almost surely, 2^{2153334225542} is an apocalyptic number.

2153334225542 is a deficient number, since it is larger than the sum of its proper divisors (1076667112774).

2153334225542 is a wasteful number, since it uses less digits than its factorization.

2153334225542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076667112773.

The product of its digits is 864000, while the sum is 41.

The spelling of 2153334225542 in words is "two trillion, one hundred fifty-three billion, three hundred thirty-four million, two hundred twenty-five thousand, five hundred forty-two".