141989115 has 16 divisors (see below), whose sum is σ = 232017408. Its totient is φ = 74115936.

The previous prime is 141989093. The next prime is 141989119. The reversal of 141989115 is 511989141.

It is not a de Polignac number, because 141989115 - 2¹¹ = 141987067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141989119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99997 + ... + 101406.

It is an arithmetic number, because the mean of its divisors is an integer number (14501088).

Almost surely, 2^141989115 is an apocalyptic number.

141989115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141989115 is a deficient number, since it is larger than the sum of its proper divisors (90028293).

141989115 is a wasteful number, since it uses less digits than its factorization.

141989115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201458.

The product of its digits is 12960, while the sum is 39.

The square root of 141989115 is about 11915.9185546059. The cubic root of 141989115 is about 521.6970137304.

The spelling of 141989115 in words is "one hundred forty-one million, nine hundred eighty-nine thousand, one hundred fifteen".