7142930158 has 16 divisors (see below), whose sum is σ = 13186948320. Its totient is φ = 2825774496.

The previous prime is 7142930153. The next prime is 7142930159. The reversal of 7142930158 is 8510392417.

It is a self number, because there is not a number n which added to its sum of digits gives 7142930158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142930153) 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, 19623253 + ... + 19623616.

It is an arithmetic number, because the mean of its divisors is an integer number (824184270).

Almost surely, 2^7142930158 is an apocalyptic number.

7142930158 is a deficient number, since it is larger than the sum of its proper divisors (6044018162).

7142930158 is a wasteful number, since it uses less digits than its factorization.

7142930158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39246891.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 7142930158 is about 84515.8574351583. The cubic root of 7142930158 is about 1925.8633476449.

The spelling of 7142930158 in words is "seven billion, one hundred forty-two million, nine hundred thirty thousand, one hundred fifty-eight".