141881792 has 56 divisors (see below), whose sum is σ = 313041792. Its totient is φ = 63360000.

The previous prime is 141881749. The next prime is 141881801. The reversal of 141881792 is 297188141.

It is a super-2 number, since 2×141881792² = 40260885802262528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23042 + ... + 28542.

It is an arithmetic number, because the mean of its divisors is an integer number (5590032).

Almost surely, 2^141881792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141881792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156520896).

141881792 is an abundant number, since it is smaller than the sum of its proper divisors (171160000).

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

141881792 is a wasteful number, since it uses less digits than its factorization.

141881792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5557 (or 5547 counting only the distinct ones).

The product of its digits is 32256, while the sum is 41.

The square root of 141881792 is about 11911.4143576655. The cubic root of 141881792 is about 521.5655383909.

The spelling of 141881792 in words is "one hundred forty-one million, eight hundred eighty-one thousand, seven hundred ninety-two".