2742761142472 has 32 divisors (see below), whose sum is σ = 5571431006400. Its totient is φ = 1258309571904.

The previous prime is 2742761142467. The next prime is 2742761142487. The reversal of 2742761142472 is 2742411672472.

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, 78942822 + ... + 78977557.

It is an arithmetic number, because the mean of its divisors is an integer number (174107218950).

Almost surely, 2^{2742761142472} is an apocalyptic number.

It is an amenable number.

2742761142472 is an abundant number, since it is smaller than the sum of its proper divisors (2828669863928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2742761142472 is a wasteful number, since it uses less digits than its factorization.

2742761142472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157920565 (or 157920561 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 49.

The spelling of 2742761142472 in words is "two trillion, seven hundred forty-two billion, seven hundred sixty-one million, one hundred forty-two thousand, four hundred seventy-two".