142321401414045 has 120 divisors (see below), whose sum is σ = 297447179651424. Its totient is φ = 64914343026624.

The previous prime is 142321401414043. The next prime is 142321401414067. The reversal of 142321401414045 is 540414104123241.

142321401414045 is a `hidden beast` number, since 1 + 4 + 23 + 214 + 0 + 1 + 414 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 142321401414045 - 2¹ = 142321401414043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142321401414043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 696922 + ... + 16885748.

Almost surely, 2^{142321401414045} is an apocalyptic number.

142321401414045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142321401414045 is an abundant number, since it is smaller than the sum of its proper divisors (155125778237379).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142321401414045 is a wasteful number, since it uses less digits than its factorization.

142321401414045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16189301 (or 16189285 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 142321401414045 its reverse (540414104123241), we get a palindrome (682735505537286).

The spelling of 142321401414045 in words is "one hundred forty-two trillion, three hundred twenty-one billion, four hundred one million, four hundred fourteen thousand, forty-five".