73365142 has 4 divisors (see below), whose sum is σ = 110047716. Its totient is φ = 36682570.

The previous prime is 73365139. The next prime is 73365151. The reversal of 73365142 is 24156337.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18341284 + ... + 18341287.

It is an arithmetic number, because the mean of its divisors is an integer number (27511929).

Almost surely, 2^73365142 is an apocalyptic number.

73365142 is a deficient number, since it is larger than the sum of its proper divisors (36682574).

73365142 is a wasteful number, since it uses less digits than its factorization.

73365142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36682573.

The product of its digits is 15120, while the sum is 31.

The square root of 73365142 is about 8565.3454104315. The cubic root of 73365142 is about 418.6295885468.

The spelling of 73365142 in words is "seventy-three million, three hundred sixty-five thousand, one hundred forty-two".