65743264254642 has 16 divisors (see below), whose sum is σ = 141600876856320. Its totient is φ = 20228696693712.

The previous prime is 65743264254611. The next prime is 65743264254659. The reversal of 65743264254642 is 24645246234756.

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, 421431181042 + ... + 421431181197.

It is an arithmetic number, because the mean of its divisors is an integer number (8850054803520).

Almost surely, 2^{65743264254642} is an apocalyptic number.

65743264254642 is an abundant number, since it is smaller than the sum of its proper divisors (75857612601678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65743264254642 is a wasteful number, since it uses less digits than its factorization.

65743264254642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842862362257.

The product of its digits is 232243200, while the sum is 60.

The spelling of 65743264254642 in words is "sixty-five trillion, seven hundred forty-three billion, two hundred sixty-four million, two hundred fifty-four thousand, six hundred forty-two".