28468681743142 has 16 divisors (see below), whose sum is σ = 44176908297600. Its totient is φ = 13743076036480.

The previous prime is 28468681743119. The next prime is 28468681743163. The reversal of 28468681743142 is 24134718686482.

It is a congruent number.

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, 5704534 + ... + 9459337.

It is an arithmetic number, because the mean of its divisors is an integer number (2761056768600).

Almost surely, 2^{28468681743142} is an apocalyptic number.

28468681743142 is a deficient number, since it is larger than the sum of its proper divisors (15708226554458).

28468681743142 is a wasteful number, since it uses less digits than its factorization.

28468681743142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196271.

The product of its digits is 99090432, while the sum is 64.

The spelling of 28468681743142 in words is "twenty-eight trillion, four hundred sixty-eight billion, six hundred eighty-one million, seven hundred forty-three thousand, one hundred forty-two".