1242332332419 has 8 divisors (see below), whose sum is σ = 1656551640832. Its totient is φ = 828167289480.

The previous prime is 1242332332403. The next prime is 1242332332457. The reversal of 1242332332419 is 9142332332421.

It is a happy number.

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

It is not a de Polignac number, because 1242332332419 - 2⁴ = 1242332332403 is a prime.

It is a super-2 number, since 2×1242332332419² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1242332332469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13512919 + ... + 13604544.

It is an arithmetic number, because the mean of its divisors is an integer number (207068955104).

Almost surely, 2^{1242332332419} is an apocalyptic number.

1242332332419 is a deficient number, since it is larger than the sum of its proper divisors (414219308413).

1242332332419 is a wasteful number, since it uses less digits than its factorization.

1242332332419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27132737.

The product of its digits is 186624, while the sum is 39.

It can be divided in two parts, 1242332 and 332419, that added together give a palindrome (1574751).

The spelling of 1242332332419 in words is "one trillion, two hundred forty-two billion, three hundred thirty-two million, three hundred thirty-two thousand, four hundred nineteen".