20040030141 has 8 divisors (see below), whose sum is σ = 26721516864. Its totient is φ = 13359281760.

The previous prime is 20040030139. The next prime is 20040030161. The reversal of 20040030141 is 14103004002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20040030141 - 2¹ = 20040030139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20040030141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20040030161) 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, 117801 + ... + 232286.

It is an arithmetic number, because the mean of its divisors is an integer number (3340189608).

Almost surely, 2^20040030141 is an apocalyptic number.

It is an amenable number.

20040030141 is a deficient number, since it is larger than the sum of its proper divisors (6681486723).

20040030141 is a wasteful number, since it uses less digits than its factorization.

20040030141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369171.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20040030141 its reverse (14103004002), we get a palindrome (34143034143).

The spelling of 20040030141 in words is "twenty billion, forty million, thirty thousand, one hundred forty-one".