274380131942 has 24 divisors (see below), whose sum is σ = 491705807376. Its totient is φ = 112478808816.

The previous prime is 274380131939. The next prime is 274380131947. The reversal of 274380131942 is 249131083472.

It is a junction number, because it is equal to n+sod(n) for n = 274380131893 and 274380131902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274380131947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18516773 + ... + 18531584.

It is an arithmetic number, because the mean of its divisors is an integer number (20487741974).

Almost surely, 2^274380131942 is an apocalyptic number.

274380131942 is a deficient number, since it is larger than the sum of its proper divisors (217325675434).

274380131942 is a wasteful number, since it uses less digits than its factorization.

274380131942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37048412 (or 37048389 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 274380131942 in words is "two hundred seventy-four billion, three hundred eighty million, one hundred thirty-one thousand, nine hundred forty-two".