1242080874 has 12 divisors (see below), whose sum is σ = 2691175266. Its totient is φ = 414026952.

The previous prime is 1242080857. The next prime is 1242080893. The reversal of 1242080874 is 4780802421.

It can be written as a sum of positive squares in only one way, i.e., 858900249 + 383180625 = 29307^2 + 19575^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34502229 + ... + 34502264.

Almost surely, 2^1242080874 is an apocalyptic number.

1242080874 is an abundant number, since it is smaller than the sum of its proper divisors (1449094392).

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

1242080874 is a wasteful number, since it uses less digits than its factorization.

1242080874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69004501 (or 69004498 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 1242080874 is about 35243.1677634120. The cubic root of 1242080874 is about 1074.9376921521.

The spelling of 1242080874 in words is "one billion, two hundred forty-two million, eighty thousand, eight hundred seventy-four".