141422320 has 160 divisors (see below), whose sum is σ = 395599680. Its totient is φ = 46448640.

The previous prime is 141422317. The next prime is 141422383. The reversal of 141422320 is 23224141.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335710 + ... + 336130.

It is an arithmetic number, because the mean of its divisors is an integer number (2472498).

Almost surely, 2^141422320 is an apocalyptic number.

141422320 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 141422320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197799840).

141422320 is an abundant number, since it is smaller than the sum of its proper divisors (254177360).

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

141422320 is a wasteful number, since it uses less digits than its factorization.

141422320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 141422320 is about 11892.1116711878. Note that the first 3 decimals coincide. The cubic root of 141422320 is about 521.0019144667.

Adding to 141422320 its reverse (23224141), we get a palindrome (164646461).

The spelling of 141422320 in words is "one hundred forty-one million, four hundred twenty-two thousand, three hundred twenty".