141739142 has 4 divisors (see below), whose sum is σ = 212608716. Its totient is φ = 70869570.

The previous prime is 141739141. The next prime is 141739159. The reversal of 141739142 is 241937141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241937141 = 1637 ⋅147793.

It is a junction number, because it is equal to n+sod(n) for n = 141739099 and 141739108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141739141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35434784 + ... + 35434787.

It is an arithmetic number, because the mean of its divisors is an integer number (53152179).

Almost surely, 2^141739142 is an apocalyptic number.

141739142 is a deficient number, since it is larger than the sum of its proper divisors (70869574).

141739142 is an equidigital number, since it uses as much as digits as its factorization.

141739142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70869573.

The product of its digits is 6048, while the sum is 32.

The square root of 141739142 is about 11905.4248979194. The cubic root of 141739142 is about 521.3906832723.

The spelling of 141739142 in words is "one hundred forty-one million, seven hundred thirty-nine thousand, one hundred forty-two".