1142025646337 has 8 divisors (see below), whose sum is σ = 1180232854920. Its totient is φ = 1104311434240.

The previous prime is 1142025646283. The next prime is 1142025646343. The reversal of 1142025646337 is 7336465202411.

It is a Cunningham number, because it is equal to 1068656²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 20123124736 + 1121902521601 = 141856^2 + 1059199^2 .

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 1142025646337 - 2²⁰ = 1142024597761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142025646397) 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, 123244412 + ... + 123253677.

It is an arithmetic number, because the mean of its divisors is an integer number (147529106865).

Almost surely, 2^{1142025646337} is an apocalyptic number.

It is an amenable number.

1142025646337 is a deficient number, since it is larger than the sum of its proper divisors (38207208583).

1142025646337 is a wasteful number, since it uses less digits than its factorization.

1142025646337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246498243.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 1142025646337 in words is "one trillion, one hundred forty-two billion, twenty-five million, six hundred forty-six thousand, three hundred thirty-seven".