141990177 has 32 divisors (see below), whose sum is σ = 226022400. Its totient is φ = 77571648.

The previous prime is 141990157. The next prime is 141990203. The reversal of 141990177 is 771099141.

It is not a de Polignac number, because 141990177 - 2⁶ = 141990113 is a prime.

It is a super-2 number, since 2×141990177² = 40322420728982658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141990157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64074 + ... + 66252.

It is an arithmetic number, because the mean of its divisors is an integer number (7063200).

Almost surely, 2^141990177 is an apocalyptic number.

It is an amenable number.

141990177 is a deficient number, since it is larger than the sum of its proper divisors (84032223).

141990177 is a wasteful number, since it uses less digits than its factorization.

141990177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325.

The product of its (nonzero) digits is 15876, while the sum is 39.

The square root of 141990177 is about 11915.9631167606. The cubic root of 141990177 is about 521.6983143955.

The spelling of 141990177 in words is "one hundred forty-one million, nine hundred ninety thousand, one hundred seventy-seven".