1242295346 has 8 divisors (see below), whose sum is σ = 1863623280. Its totient is φ = 621087588.

The previous prime is 1242295339. The next prime is 1242295357. The reversal of 1242295346 is 6435922421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3125 + ... + 49943.

It is an arithmetic number, because the mean of its divisors is an integer number (232952910).

Almost surely, 2^1242295346 is an apocalyptic number.

1242295346 is a deficient number, since it is larger than the sum of its proper divisors (621327934).

1242295346 is a wasteful number, since it uses less digits than its factorization.

1242295346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60088.

The product of its digits is 103680, while the sum is 38.

The square root of 1242295346 is about 35246.2103778548. The cubic root of 1242295346 is about 1074.9995589686. Note that the first 3 decimals are identical.

The spelling of 1242295346 in words is "one billion, two hundred forty-two million, two hundred ninety-five thousand, three hundred forty-six".