142254146600321 has 8 divisors (see below), whose sum is σ = 162601487041344. Its totient is φ = 121913136033840.

The previous prime is 142254146600303. The next prime is 142254146600359. The reversal of 142254146600321 is 123006641452241.

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

It is a cyclic number.

It is not a de Polignac number, because 142254146600321 - 2²² = 142254142406017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142254146600921) 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, 1582420475 + ... + 1582510368.

It is an arithmetic number, because the mean of its divisors is an integer number (20325185880168).

Almost surely, 2^{142254146600321} is an apocalyptic number.

It is an amenable number.

142254146600321 is a deficient number, since it is larger than the sum of its proper divisors (20347340441023).

142254146600321 is an equidigital number, since it uses as much as digits as its factorization.

142254146600321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164937271.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 142254146600321 in words is "one hundred forty-two trillion, two hundred fifty-four billion, one hundred forty-six million, six hundred thousand, three hundred twenty-one".