142323516400005 has 24 divisors (see below), whose sum is σ = 248957343680760. Its totient is φ = 75209491232640.

The previous prime is 142323516399913. The next prime is 142323516400069. The reversal of 142323516400005 is 500004615323241.

142323516400005 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 3 + 5 + 1 + 640 + 0 + 0 + 0 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 44556786457569 + 97766729942436 = 6675087^2 + 9887706^2 .

It is not a de Polignac number, because 142323516400005 - 2¹⁵ = 142323516367237 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 14507998806 + ... + 14508008615.

It is an arithmetic number, because the mean of its divisors is an integer number (10373222653365).

Almost surely, 2^{142323516400005} is an apocalyptic number.

142323516400005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142323516400005 is a deficient number, since it is larger than the sum of its proper divisors (106633827280755).

142323516400005 is a wasteful number, since it uses less digits than its factorization.

142323516400005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29016007541 (or 29016007538 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 142323516400005 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred sixteen million, four hundred thousand, five".