1152340421202 has 12 divisors (see below), whose sum is σ = 2496737579310. Its totient is φ = 384113473728.

The previous prime is 1152340421191. The next prime is 1152340421231. The reversal of 1152340421202 is 2021240432511.

1152340421202 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 34 + 0 + 421 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1069815793761 + 82524627441 = 1034319^2 + 287271^2 .

It is a super-2 number, since 2×1152340421202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32009456127 + ... + 32009456162.

Almost surely, 2^{1152340421202} is an apocalyptic number.

1152340421202 is an abundant number, since it is smaller than the sum of its proper divisors (1344397158108).

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

1152340421202 is a wasteful number, since it uses less digits than its factorization.

1152340421202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64018912297 (or 64018912294 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1152340421202 its reverse (2021240432511), we get a palindrome (3173580853713).

The spelling of 1152340421202 in words is "one trillion, one hundred fifty-two billion, three hundred forty million, four hundred twenty-one thousand, two hundred two".