2715147742 has 16 divisors (see below), whose sum is σ = 4128861600. Its totient is φ = 1338937600.

The previous prime is 2715147737. The next prime is 2715147763. The reversal of 2715147742 is 2477415172.

It is a junction number, because it is equal to n+sod(n) for n = 2715147695 and 2715147704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52359 + ... + 90397.

It is an arithmetic number, because the mean of its divisors is an integer number (258053850).

Almost surely, 2^2715147742 is an apocalyptic number.

2715147742 is a deficient number, since it is larger than the sum of its proper divisors (1413713858).

2715147742 is a wasteful number, since it uses less digits than its factorization.

2715147742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38531.

The product of its digits is 109760, while the sum is 40.

The square root of 2715147742 is about 52107.0795765796. The cubic root of 2715147742 is about 1395.0758542704.

The spelling of 2715147742 in words is "two billion, seven hundred fifteen million, one hundred forty-seven thousand, seven hundred forty-two".