40141120020 has 96 divisors (see below), whose sum is σ = 113217229440. Its totient is φ = 10626163200.

The previous prime is 40141119983. The next prime is 40141120027. The reversal of 40141120020 is 2002114104.

It is a super-2 number, since 2×40141120020² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40141120027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10844170 + ... + 10847870.

It is an arithmetic number, because the mean of its divisors is an integer number (1179346140).

Almost surely, 2^40141120020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40141120020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56608614720).

40141120020 is an abundant number, since it is smaller than the sum of its proper divisors (73076109420).

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

40141120020 is a wasteful number, since it uses less digits than its factorization.

40141120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985 (or 4983 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 40141120020 its reverse (2002114104), we get a palindrome (42143234124).

The spelling of 40141120020 in words is "forty billion, one hundred forty-one million, one hundred twenty thousand, twenty".