42774259274 has 16 divisors (see below), whose sum is σ = 64273468896. Its totient is φ = 21349798800.

The previous prime is 42774259259. The next prime is 42774259289. The reversal of 42774259274 is 47295247724.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42774259259) and next prime (42774259289).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3716669 + ... + 3728159.

It is an arithmetic number, because the mean of its divisors is an integer number (4017091806).

Almost surely, 2^42774259274 is an apocalyptic number.

42774259274 is a deficient number, since it is larger than the sum of its proper divisors (21499209622).

42774259274 is a wasteful number, since it uses less digits than its factorization.

42774259274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14581.

The product of its digits is 7902720, while the sum is 53.

The spelling of 42774259274 in words is "forty-two billion, seven hundred seventy-four million, two hundred fifty-nine thousand, two hundred seventy-four".