142005404054299 has 16 divisors (see below), whose sum is σ = 144681037027200. Its totient is φ = 139352248728576.

The previous prime is 142005404054291. The next prime is 142005404054317. The reversal of 142005404054299 is 992450404500241.

It is a cyclic number.

It is not a de Polignac number, because 142005404054299 - 2³ = 142005404054291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142005404054291) 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, 40535527 + ... + 43899199.

It is an arithmetic number, because the mean of its divisors is an integer number (9042564814200).

Almost surely, 2^{142005404054299} is an apocalyptic number.

142005404054299 is a deficient number, since it is larger than the sum of its proper divisors (2675632972901).

142005404054299 is a wasteful number, since it uses less digits than its factorization.

142005404054299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367014.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 142005404054299 in words is "one hundred forty-two trillion, five billion, four hundred four million, fifty-four thousand, two hundred ninety-nine".