1152336421442 has 8 divisors (see below), whose sum is σ = 1730152399500. Its totient is φ = 575618954944.

The previous prime is 1152336421429. The next prime is 1152336421487. The reversal of 1152336421442 is 2441246332511.

It can be written as a sum of positive squares in 2 ways, for example, as 1138742960161 + 13593461281 = 1067119^2 + 116591^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1152336421396 and 1152336421405.

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, 274625267 + ... + 274629462.

Almost surely, 2^{1152336421442} is an apocalyptic number.

1152336421442 is a deficient number, since it is larger than the sum of its proper divisors (577815978058).

1152336421442 is a wasteful number, since it uses less digits than its factorization.

1152336421442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549255780.

The product of its digits is 138240, while the sum is 38.

The spelling of 1152336421442 in words is "one trillion, one hundred fifty-two billion, three hundred thirty-six million, four hundred twenty-one thousand, four hundred forty-two".