73322142984781 has 32 divisors (see below), whose sum is σ = 74495459275776. Its totient is φ = 72160478208000.

The previous prime is 73322142984659. The next prime is 73322142984803. The reversal of 73322142984781 is 18748924122337.

It is a cyclic number.

It is not a de Polignac number, because 73322142984781 - 2¹¹ = 73322142982733 is a prime.

It is a super-2 number, since 2×73322142984781² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73322142484781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22763780751 + ... + 22763783971.

It is an arithmetic number, because the mean of its divisors is an integer number (2327983102368).

Almost surely, 2^{73322142984781} is an apocalyptic number.

It is an amenable number.

73322142984781 is a deficient number, since it is larger than the sum of its proper divisors (1173316290995).

73322142984781 is a wasteful number, since it uses less digits than its factorization.

73322142984781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733.

The product of its digits is 32514048, while the sum is 61.

The spelling of 73322142984781 in words is "seventy-three trillion, three hundred twenty-two billion, one hundred forty-two million, nine hundred eighty-four thousand, seven hundred eighty-one".