73142222467 has 8 divisors (see below), whose sum is σ = 76664577024. Its totient is φ = 69648389448.

The previous prime is 73142222423. The next prime is 73142222473. The reversal of 73142222467 is 76422224137.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73142222467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73142222477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7125133 + ... + 7135390.

It is an arithmetic number, because the mean of its divisors is an integer number (9583072128).

Almost surely, 2^73142222467 is an apocalyptic number.

73142222467 is a deficient number, since it is larger than the sum of its proper divisors (3522354557).

73142222467 is a wasteful number, since it uses less digits than its factorization.

73142222467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14260769.

The product of its digits is 225792, while the sum is 40.

The spelling of 73142222467 in words is "seventy-three billion, one hundred forty-two million, two hundred twenty-two thousand, four hundred sixty-seven".