142301164905391 has 16 divisors (see below), whose sum is σ = 144075542918400. Its totient is φ = 140530735352128.

The previous prime is 142301164905379. The next prime is 142301164905463. The reversal of 142301164905391 is 193509461103241.

It is a cyclic number.

It is not a de Polignac number, because 142301164905391 - 2⁵ = 142301164905359 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 (142301164909391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527729640 + ... + 527999218.

It is an arithmetic number, because the mean of its divisors is an integer number (9004721432400).

Almost surely, 2^{142301164905391} is an apocalyptic number.

142301164905391 is a deficient number, since it is larger than the sum of its proper divisors (1774378013009).

142301164905391 is an equidigital number, since it uses as much as digits as its factorization.

142301164905391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276878.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 142301164905391 in words is "one hundred forty-two trillion, three hundred one billion, one hundred sixty-four million, nine hundred five thousand, three hundred ninety-one".