16142901890291 has 8 divisors (see below), whose sum is σ = 17620815840624. Its totient is φ = 14666717509120.

The previous prime is 16142901890287. The next prime is 16142901890293. The reversal of 16142901890291 is 19209810924161.

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 16142901890291 - 2² = 16142901890287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16142901890293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432372770 + ... + 432410103.

It is an arithmetic number, because the mean of its divisors is an integer number (2202601980078).

Almost surely, 2^{16142901890291} is an apocalyptic number.

16142901890291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16142901890291 is a deficient number, since it is larger than the sum of its proper divisors (1477913950333).

16142901890291 is a wasteful number, since it uses less digits than its factorization.

16142901890291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864784581.

The product of its (nonzero) digits is 559872, while the sum is 53.

The spelling of 16142901890291 in words is "sixteen trillion, one hundred forty-two billion, nine hundred one million, eight hundred ninety thousand, two hundred ninety-one".