8073142 has 24 divisors (see below), whose sum is σ = 15369480. Its totient is φ = 3144960.

The previous prime is 8073139. The next prime is 8073151. The reversal of 8073142 is 2413708.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2667 + ... + 4822.

It is an arithmetic number, because the mean of its divisors is an integer number (640395).

Almost surely, 2^8073142 is an apocalyptic number.

8073142 is a deficient number, since it is larger than the sum of its proper divisors (7296338).

8073142 is a wasteful number, since it uses less digits than its factorization.

8073142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7516 (or 7509 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 8073142 is about 2841.3275066419. The cubic root of 8073142 is about 200.6076684918.

The spelling of 8073142 in words is "eight million, seventy-three thousand, one hundred forty-two".