141898720 has 24 divisors (see below), whose sum is σ = 335236104. Its totient is φ = 56759424.

The previous prime is 141898703. The next prime is 141898721. The reversal of 141898720 is 27898141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141898721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443274 + ... + 443593.

It is an arithmetic number, because the mean of its divisors is an integer number (13968171).

Almost surely, 2^141898720 is an apocalyptic number.

141898720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141898720 is an abundant number, since it is smaller than the sum of its proper divisors (193337384).

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

141898720 is an equidigital number, since it uses as much as digits as its factorization.

141898720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886882 (or 886874 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 141898720 is about 11912.1249153961. The cubic root of 141898720 is about 521.5862803297.

The spelling of 141898720 in words is "one hundred forty-one million, eight hundred ninety-eight thousand, seven hundred twenty".