141999696 has 80 divisors (see below), whose sum is σ = 409497600. Its totient is φ = 47112192.

The previous prime is 141999661. The next prime is 141999701. The reversal of 141999696 is 696999141.

141999696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110385 + ... + 111663.

It is an arithmetic number, because the mean of its divisors is an integer number (5118720).

Almost surely, 2^141999696 is an apocalyptic number.

141999696 is a gapful number since it is divisible by the number (16) 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 141999696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204748800).

141999696 is an abundant number, since it is smaller than the sum of its proper divisors (267497904).

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

141999696 is a wasteful number, since it uses less digits than its factorization.

141999696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553 (or 1541 counting only the distinct ones).

The product of its digits is 944784, while the sum is 54.

The square root of 141999696 is about 11916.3625322495. The cubic root of 141999696 is about 521.7099723270.

The spelling of 141999696 in words is "one hundred forty-one million, nine hundred ninety-nine thousand, six hundred ninety-six".