141921120 has 96 divisors (see below), whose sum is σ = 487710720. Its totient is φ = 34403840.

The previous prime is 141921079. The next prime is 141921139. The reversal of 141921120 is 21129141.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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, 8160 + ... + 18719.

It is an arithmetic number, because the mean of its divisors is an integer number (5080320).

Almost surely, 2^141921120 is an apocalyptic number.

141921120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141921120 is an abundant number, since it is smaller than the sum of its proper divisors (345789600).

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

141921120 is a wasteful number, since it uses less digits than its factorization.

141921120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26908 (or 26900 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 141921120 is about 11913.0650967751. The cubic root of 141921120 is about 521.6137245940.

The spelling of 141921120 in words is "one hundred forty-one million, nine hundred twenty-one thousand, one hundred twenty".