20041142151 has 4 divisors (see below), whose sum is σ = 26721522872. Its totient is φ = 13360761432.

The previous prime is 20041142141. The next prime is 20041142153. The reversal of 20041142151 is 15124114002.

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

It is not a de Polignac number, because 20041142151 - 2⁵ = 20041142119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041142153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3340190356 + ... + 3340190361.

It is an arithmetic number, because the mean of its divisors is an integer number (6680380718).

Almost surely, 2^20041142151 is an apocalyptic number.

20041142151 is a deficient number, since it is larger than the sum of its proper divisors (6680380721).

20041142151 is an equidigital number, since it uses as much as digits as its factorization.

20041142151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6680380720.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 20041142151 its reverse (15124114002), we get a palindrome (35165256153).

The spelling of 20041142151 in words is "twenty billion, forty-one million, one hundred forty-two thousand, one hundred fifty-one".