141923420 has 24 divisors (see below), whose sum is σ = 302490384. Its totient is φ = 55921536.

The previous prime is 141923401. The next prime is 141923423. The reversal of 141923420 is 24329141.

It is a self number, because there is not a number n which added to its sum of digits gives 141923420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141923423) 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 7 ways as a sum of consecutive naturals, for example, 51617 + ... + 54296.

It is an arithmetic number, because the mean of its divisors is an integer number (12603766).

Almost surely, 2^141923420 is an apocalyptic number.

141923420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141923420 is an abundant number, since it is smaller than the sum of its proper divisors (160566964).

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

141923420 is a wasteful number, since it uses less digits than its factorization.

141923420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105989 (or 105987 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 141923420 is about 11913.1616290555. The cubic root of 141923420 is about 521.6165423684.

The spelling of 141923420 in words is "one hundred forty-one million, nine hundred twenty-three thousand, four hundred twenty".