2742452037227 has 20 divisors (see below), whose sum is σ = 3199853257536. Its totient is φ = 2350293870960.

The previous prime is 2742452037211. The next prime is 2742452037257. The reversal of 2742452037227 is 7227302542472.

It is not a de Polignac number, because 2742452037227 - 2⁴ = 2742452037211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2742452037257) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15327878 + ... + 15505764.

Almost surely, 2^{2742452037227} is an apocalyptic number.

2742452037227 is a deficient number, since it is larger than the sum of its proper divisors (457401220309).

2742452037227 is an frugal number, since it uses more digits than its factorization.

2742452037227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184336 (or 184315 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 47.

Adding to 2742452037227 its reverse (7227302542472), we get a palindrome (9969754579699).

The spelling of 2742452037227 in words is "two trillion, seven hundred forty-two billion, four hundred fifty-two million, thirty-seven thousand, two hundred twenty-seven".