141211311320440 has 32 divisors (see below), whose sum is σ = 318357111451680. Its totient is φ = 56372229242752.

The previous prime is 141211311320419. The next prime is 141211311320447. The reversal of 141211311320440 is 44023113112141.

It is a junction number, because it is equal to n+sod(n) for n = 141211311320399 and 141211311320408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141211311320447) 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, 3509207299 + ... + 3509247538.

It is an arithmetic number, because the mean of its divisors is an integer number (9948659732865).

Almost surely, 2^{141211311320440} is an apocalyptic number.

141211311320440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141211311320440 is an abundant number, since it is smaller than the sum of its proper divisors (177145800131240).

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

141211311320440 is a wasteful number, since it uses less digits than its factorization.

141211311320440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018455351 (or 7018455347 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 141211311320440 its reverse (44023113112141), we get a palindrome (185234424432581).

The spelling of 141211311320440 in words is "one hundred forty-one trillion, two hundred eleven billion, three hundred eleven million, three hundred twenty thousand, four hundred forty".