1142613597 has 8 divisors (see below), whose sum is σ = 1523640960. Its totient is φ = 761664320.

The previous prime is 1142613581. The next prime is 1142613611. The reversal of 1142613597 is 7953162411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142613597 - 2⁴ = 1142613581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142613557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47404 + ... + 67322.

It is an arithmetic number, because the mean of its divisors is an integer number (190455120).

Almost surely, 2^1142613597 is an apocalyptic number.

It is an amenable number.

1142613597 is a deficient number, since it is larger than the sum of its proper divisors (381027363).

1142613597 is a wasteful number, since it uses less digits than its factorization.

1142613597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39043.

The product of its digits is 45360, while the sum is 39.

The square root of 1142613597 is about 33802.5679054122. The cubic root of 1142613597 is about 1045.4416444778.

The spelling of 1142613597 in words is "one billion, one hundred forty-two million, six hundred thirteen thousand, five hundred ninety-seven".