7627434142 has 8 divisors (see below), whose sum is σ = 11441548800. Its totient is φ = 3813584544.

The previous prime is 7627434137. The next prime is 7627434161. The reversal of 7627434142 is 2414347267.

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

It is a junction number, because it is equal to n+sod(n) for n = 7627434095 and 7627434104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39334 + ... + 129622.

It is an arithmetic number, because the mean of its divisors is an integer number (1430193600).

Almost surely, 2^7627434142 is an apocalyptic number.

7627434142 is a deficient number, since it is larger than the sum of its proper divisors (3814114658).

7627434142 is a wasteful number, since it uses less digits than its factorization.

7627434142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132530.

The product of its digits is 225792, while the sum is 40.

The square root of 7627434142 is about 87335.1827272377. The cubic root of 7627434142 is about 1968.4580117408.

The spelling of 7627434142 in words is "seven billion, six hundred twenty-seven million, four hundred thirty-four thousand, one hundred forty-two".