141122122220440 has 64 divisors (see below), whose sum is σ = 335390010024960. Its totient is φ = 53357501554560.

The previous prime is 141122122220419. The next prime is 141122122220489. The reversal of 141122122220440 is 44022221221141.

It is a junction number, because it is equal to n+sod(n) for n = 141122122220399 and 141122122220408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323297414 + ... + 1323404053.

It is an arithmetic number, because the mean of its divisors is an integer number (5240468906640).

Almost surely, 2^{141122122220440} is an apocalyptic number.

141122122220440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141122122220440 is an abundant number, since it is smaller than the sum of its proper divisors (194267887804520).

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

141122122220440 is a wasteful number, since it uses less digits than its factorization.

141122122220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646701552 (or 2646701548 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 141122122220440 its reverse (44022221221141), we get a palindrome (185144343441581).

The spelling of 141122122220440 in words is "one hundred forty-one trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred twenty thousand, four hundred forty".