1202140232439 has 16 divisors (see below), whose sum is σ = 1624484178144. Its totient is φ = 790668032000.

The previous prime is 1202140232437. The next prime is 1202140232471. The reversal of 1202140232439 is 9342320412021.

It is a cyclic number.

It is not a de Polignac number, because 1202140232439 - 2¹ = 1202140232437 is a prime.

It is a super-2 number, since 2×1202140232439² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202140232437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6974394 + ... + 7144679.

It is an arithmetic number, because the mean of its divisors is an integer number (101530261134).

Almost surely, 2^{1202140232439} is an apocalyptic number.

1202140232439 is a deficient number, since it is larger than the sum of its proper divisors (422343945705).

1202140232439 is a wasteful number, since it uses less digits than its factorization.

1202140232439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14119458.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 1202140232439 in words is "one trillion, two hundred two billion, one hundred forty million, two hundred thirty-two thousand, four hundred thirty-nine".