20000141 has 8 divisors (see below), whose sum is σ = 24060480. Its totient is φ = 16240608.

The previous prime is 20000107. The next prime is 20000147. The reversal of 20000141 is 14100002.

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 20000141 - 2⁶ = 20000077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000147) 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, 75056 + ... + 75321.

It is an arithmetic number, because the mean of its divisors is an integer number (3007560).

Almost surely, 2^20000141 is an apocalyptic number.

It is an amenable number.

20000141 is a deficient number, since it is larger than the sum of its proper divisors (4060339).

20000141 is a wasteful number, since it uses less digits than its factorization.

20000141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150403.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 20000141 is about 4472.1517192510. The cubic root of 20000141 is about 271.4423995461.

Adding to 20000141 its reverse (14100002), we get a palindrome (34100143).

The spelling of 20000141 in words is "twenty million, one hundred forty-one", and thus it is an aban number.