2772490142 has 8 divisors (see below), whose sum is σ = 4271133576. Its totient is φ = 1348778952.

The previous prime is 2772490121. The next prime is 2772490159. The reversal of 2772490142 is 2410942772.

2772490142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 2772490096 and 2772490105.

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, 18732968 + ... + 18733115.

It is an arithmetic number, because the mean of its divisors is an integer number (533891697).

Almost surely, 2^2772490142 is an apocalyptic number.

2772490142 is a deficient number, since it is larger than the sum of its proper divisors (1498643434).

2772490142 is a wasteful number, since it uses less digits than its factorization.

2772490142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37466122.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 2772490142 is about 52654.4408573484. The cubic root of 2772490142 is about 1404.8285893309.

The spelling of 2772490142 in words is "two billion, seven hundred seventy-two million, four hundred ninety thousand, one hundred forty-two".