141692149 has 4 divisors (see below), whose sum is σ = 141763680. Its totient is φ = 141620620.

The previous prime is 141692141. The next prime is 141692153. The reversal of 141692149 is 941296141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 941296141 = 197 ⋅4778153.

It is a cyclic number.

It is not a de Polignac number, because 141692149 - 2³ = 141692141 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141692141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32707 + ... + 36784.

It is an arithmetic number, because the mean of its divisors is an integer number (35440920).

Almost surely, 2^141692149 is an apocalyptic number.

It is an amenable number.

141692149 is a deficient number, since it is larger than the sum of its proper divisors (71531).

141692149 is an equidigital number, since it uses as much as digits as its factorization.

141692149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71530.

The product of its digits is 15552, while the sum is 37.

The square root of 141692149 is about 11903.4511382204. The cubic root of 141692149 is about 521.3330552938. Note that the first 3 decimals are identical.

The spelling of 141692149 in words is "one hundred forty-one million, six hundred ninety-two thousand, one hundred forty-nine".