141691088 has 80 divisors (see below), whose sum is σ = 349691904. Its totient is φ = 54007680.

The previous prime is 141691057. The next prime is 141691091. The reversal of 141691088 is 880196141.

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, 56681 + ... + 59127.

Almost surely, 2^141691088 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 141691088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174845952).

141691088 is an abundant number, since it is smaller than the sum of its proper divisors (208000816).

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

141691088 is a wasteful number, since it uses less digits than its factorization.

141691088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520 (or 2514 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 141691088 is about 11903.4065712299. The cubic root of 141691088 is about 521.3317540319.

The spelling of 141691088 in words is "one hundred forty-one million, six hundred ninety-one thousand, eighty-eight".