20031140417050 has 48 divisors (see below), whose sum is σ = 43058913785280. Its totient is φ = 6790653048960.

The previous prime is 20031140417023. The next prime is 20031140417051. The reversal of 20031140417050 is 5071404113002.

It is not an unprimeable number, because it can be changed into a prime (20031140417051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321495984 + ... + 321558283.

It is an arithmetic number, because the mean of its divisors is an integer number (897060703860).

Almost surely, 2^{20031140417050} is an apocalyptic number.

20031140417050 is an abundant number, since it is smaller than the sum of its proper divisors (23027773368230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20031140417050 is a wasteful number, since it uses less digits than its factorization.

20031140417050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643054375 (or 643054370 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 20031140417050 in words is "twenty trillion, thirty-one billion, one hundred forty million, four hundred seventeen thousand, fifty".