1132245742 has 8 divisors (see below), whose sum is σ = 1703500632. Its totient is φ = 564412200.

The previous prime is 1132245721. The next prime is 1132245787. The reversal of 1132245742 is 2475422311.

It is a happy number.

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

It is a congruent number.

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, 854509 + ... + 855832.

It is an arithmetic number, because the mean of its divisors is an integer number (212937579).

Almost surely, 2^1132245742 is an apocalyptic number.

1132245742 is a deficient number, since it is larger than the sum of its proper divisors (571254890).

1132245742 is a wasteful number, since it uses less digits than its factorization.

1132245742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710674.

The product of its digits is 13440, while the sum is 31.

The square root of 1132245742 is about 33648.8594457524. The cubic root of 1132245742 is about 1042.2699868839.

The spelling of 1132245742 in words is "one billion, one hundred thirty-two million, two hundred forty-five thousand, seven hundred forty-two".