141469920 has 144 divisors (see below), whose sum is σ = 511252560. Its totient is φ = 35500032.

The previous prime is 141469883. The next prime is 141469927. The reversal of 141469920 is 29964141.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141469927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21591 + ... + 27369.

It is an arithmetic number, because the mean of its divisors is an integer number (3550365).

Almost surely, 2^141469920 is an apocalyptic number.

141469920 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 141469920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255626280).

141469920 is an abundant number, since it is smaller than the sum of its proper divisors (369782640).

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

141469920 is a wasteful number, since it uses less digits than its factorization.

141469920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817 (or 5806 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 141469920 is about 11894.1128294632. The cubic root of 141469920 is about 521.0603609441.

The spelling of 141469920 in words is "one hundred forty-one million, four hundred sixty-nine thousand, nine hundred twenty".