7142865073 has 8 divisors (see below), whose sum is σ = 7845710400. Its totient is φ = 6472710288.

The previous prime is 7142865071. The next prime is 7142865101. The reversal of 7142865073 is 3705682417.

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

It is a cyclic number.

It is not a de Polignac number, because 7142865073 - 2¹ = 7142865071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7142865071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8172178 + ... + 8173051.

It is an arithmetic number, because the mean of its divisors is an integer number (980713800).

Almost surely, 2^7142865073 is an apocalyptic number.

It is an amenable number.

7142865073 is a deficient number, since it is larger than the sum of its proper divisors (702845327).

7142865073 is a wasteful number, since it uses less digits than its factorization.

7142865073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16345271.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 7142865073 is about 84515.4723881965. The cubic root of 7142865073 is about 1925.8574982622.

The spelling of 7142865073 in words is "seven billion, one hundred forty-two million, eight hundred sixty-five thousand, seventy-three".