142244103214399 has 8 divisors (see below), whose sum is σ = 153216649746432. Its totient is φ = 131670558374520.

The previous prime is 142244103214393. The next prime is 142244103214417. The reversal of 142244103214399 is 993412301442241.

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

It is not a de Polignac number, because 142244103214399 - 2⁹ = 142244103213887 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 (142244103214393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99750422299 + ... + 99750423724.

It is an arithmetic number, because the mean of its divisors is an integer number (19152081218304).

Almost surely, 2^{142244103214399} is an apocalyptic number.

142244103214399 is a deficient number, since it is larger than the sum of its proper divisors (10972546532033).

142244103214399 is a wasteful number, since it uses less digits than its factorization.

142244103214399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199500846077.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 142244103214399 in words is "one hundred forty-two trillion, two hundred forty-four billion, one hundred three million, two hundred fourteen thousand, three hundred ninety-nine".