141618138056320 has 128 divisors (see below), whose sum is σ = 339445689742080. Its totient is φ = 56498449920000.

The previous prime is 141618138056309. The next prime is 141618138056321. The reversal of 141618138056320 is 23650831816141.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×141618138056320² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141618138056321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916539070 + ... + 916693570.

It is an arithmetic number, because the mean of its divisors is an integer number (2651919451110).

Almost surely, 2^{141618138056320} is an apocalyptic number.

141618138056320 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 141618138056320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169722844871040).

141618138056320 is an abundant number, since it is smaller than the sum of its proper divisors (197827551685760).

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

141618138056320 is a wasteful number, since it uses less digits than its factorization.

141618138056320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158274 (or 158262 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 141618138056320 in words is "one hundred forty-one trillion, six hundred eighteen billion, one hundred thirty-eight million, fifty-six thousand, three hundred twenty".