7142994962 has 4 divisors (see below), whose sum is σ = 10714492446. Its totient is φ = 3571497480.

The previous prime is 7142994961. The next prime is 7142994997. The reversal of 7142994962 is 2694992417.

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

It can be written as a sum of positive squares in only one way, i.e., 6982440721 + 160554241 = 83561^2 + 12671^2 .

It is not an unprimeable number, because it can be changed into a prime (7142994961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1785748739 + ... + 1785748742.

Almost surely, 2^7142994962 is an apocalyptic number.

7142994962 is a deficient number, since it is larger than the sum of its proper divisors (3571497484).

7142994962 is a wasteful number, since it uses less digits than its factorization.

7142994962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571497483.

The product of its digits is 1959552, while the sum is 53.

The square root of 7142994962 is about 84516.2408179635. The cubic root of 7142994962 is about 1925.8691717380.

The spelling of 7142994962 in words is "seven billion, one hundred forty-two million, nine hundred ninety-four thousand, nine hundred sixty-two".