141142394 has 8 divisors (see below), whose sum is σ = 212267520. Its totient is φ = 70386556.

The previous prime is 141142357. The next prime is 141142399. The reversal of 141142394 is 493241141.

141142394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141142399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91364 + ... + 92895.

It is an arithmetic number, because the mean of its divisors is an integer number (26533440).

Almost surely, 2^141142394 is an apocalyptic number.

141142394 is a deficient number, since it is larger than the sum of its proper divisors (71125126).

141142394 is a wasteful number, since it uses less digits than its factorization.

141142394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184644.

The product of its digits is 3456, while the sum is 29.

The square root of 141142394 is about 11880.3364430474. The cubic root of 141142394 is about 520.6579369094.

The spelling of 141142394 in words is "one hundred forty-one million, one hundred forty-two thousand, three hundred ninety-four".