141440022240440 has 384 divisors, whose sum is σ = 404946210816000. Its totient is φ = 43514994631680.

The previous prime is 141440022240337. The next prime is 141440022240493. The reversal of 141440022240440 is 44042220044141.

It is a junction number, because it is equal to n+sod(n) for n = 141440022240397 and 141440022240406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16270560734 + ... + 16270569426.

It is an arithmetic number, because the mean of its divisors is an integer number (1054547424000).

Almost surely, 2^{141440022240440} is an apocalyptic number.

141440022240440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141440022240440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202473105408000).

141440022240440 is an abundant number, since it is smaller than the sum of its proper divisors (263506188575560).

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

141440022240440 is a wasteful number, since it uses less digits than its factorization.

141440022240440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14891 (or 14876 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 141440022240440 its reverse (44042220044141), we get a palindrome (185482242284581).

The spelling of 141440022240440 in words is "one hundred forty-one trillion, four hundred forty billion, twenty-two million, two hundred forty thousand, four hundred forty".