2742645142424 has 32 divisors (see below), whose sum is σ = 5610019530240. Its totient is φ = 1246642759200.

The previous prime is 2742645142423. The next prime is 2742645142429. The reversal of 2742645142424 is 4242415462472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742645142423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15310157 + ... + 15488259.

It is an arithmetic number, because the mean of its divisors is an integer number (175313110320).

Almost surely, 2^{2742645142424} is an apocalyptic number.

It is an amenable number.

2742645142424 is an abundant number, since it is smaller than the sum of its proper divisors (2867374387816).

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

2742645142424 is a wasteful number, since it uses less digits than its factorization.

2742645142424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353111 (or 353107 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 47.

The spelling of 2742645142424 in words is "two trillion, seven hundred forty-two billion, six hundred forty-five million, one hundred forty-two thousand, four hundred twenty-four".