142401331202099 has 4 divisors (see below), whose sum is σ = 142447520414136. Its totient is φ = 142355141990064.

The previous prime is 142401331202057. The next prime is 142401331202113. The reversal of 142401331202099 is 990202133104241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142401331202099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142401331202699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23094601394 + ... + 23094607559.

It is an arithmetic number, because the mean of its divisors is an integer number (35611880103534).

Almost surely, 2^{142401331202099} is an apocalyptic number.

142401331202099 is a deficient number, since it is larger than the sum of its proper divisors (46189212037).

142401331202099 is an equidigital number, since it uses as much as digits as its factorization.

142401331202099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46189212036.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 142401331202099 in words is "one hundred forty-two trillion, four hundred one billion, three hundred thirty-one million, two hundred two thousand, ninety-nine".