1230140214439 has 4 divisors (see below), whose sum is σ = 1231957261224. Its totient is φ = 1228323167656.

The previous prime is 1230140214379. The next prime is 1230140214497. The reversal of 1230140214439 is 9344120410321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1230140214439 - 2⁷ = 1230140214311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230140214739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908522377 + ... + 908523730.

It is an arithmetic number, because the mean of its divisors is an integer number (307989315306).

Almost surely, 2^{1230140214439} is an apocalyptic number.

1230140214439 is a deficient number, since it is larger than the sum of its proper divisors (1817046785).

1230140214439 is an equidigital number, since it uses as much as digits as its factorization.

1230140214439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817046784.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 1230140214439 in words is "one trillion, two hundred thirty billion, one hundred forty million, two hundred fourteen thousand, four hundred thirty-nine".