141166442 has 4 divisors (see below), whose sum is σ = 211749666. Its totient is φ = 70583220.

The previous prime is 141166439. The next prime is 141166471. The reversal of 141166442 is 244661141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 141158161 + 8281 = 11881^2 + 91^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35291609 + ... + 35291612.

Almost surely, 2^141166442 is an apocalyptic number.

141166442 is a deficient number, since it is larger than the sum of its proper divisors (70583224).

141166442 is an equidigital number, since it uses as much as digits as its factorization.

141166442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70583223.

The product of its digits is 4608, while the sum is 29.

The square root of 141166442 is about 11881.3484924902. The cubic root of 141166442 is about 520.6875053253.

The spelling of 141166442 in words is "one hundred forty-one million, one hundred sixty-six thousand, four hundred forty-two".