1242302814 has 24 divisors (see below), whose sum is σ = 2695681872. Its totient is φ = 413481600.

The previous prime is 1242302797. The next prime is 1242302819. The reversal of 1242302814 is 4182032421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242302819) 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, 39162 + ... + 63389.

It is an arithmetic number, because the mean of its divisors is an integer number (112320078).

Almost surely, 2^1242302814 is an apocalyptic number.

1242302814 is an abundant number, since it is smaller than the sum of its proper divisors (1453379058).

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

1242302814 is a wasteful number, since it uses less digits than its factorization.

1242302814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103232 (or 103229 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1242302814 is about 35246.3163181630. The cubic root of 1242302814 is about 1075.0017130674.

The spelling of 1242302814 in words is "one billion, two hundred forty-two million, three hundred two thousand, eight hundred fourteen".