1274081042 has 16 divisors (see below), whose sum is σ = 2082931200. Its totient is φ = 580951632.

The previous prime is 1274081033. The next prime is 1274081077. The reversal of 1274081042 is 2401804721.

It is a junction number, because it is equal to n+sod(n) for n = 1274080996 and 1274081014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293042 + ... + 297357.

It is an arithmetic number, because the mean of its divisors is an integer number (130183200).

Almost surely, 2^1274081042 is an apocalyptic number.

1274081042 is a deficient number, since it is larger than the sum of its proper divisors (808850158).

1274081042 is a wasteful number, since it uses less digits than its factorization.

1274081042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590497.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 1274081042 is about 35694.2718373691. The cubic root of 1274081042 is about 1084.0908640808.

Adding to 1274081042 its reverse (2401804721), we get a palindrome (3675885763).

The spelling of 1274081042 in words is "one billion, two hundred seventy-four million, eighty-one thousand, forty-two".