141115042 has 4 divisors (see below), whose sum is σ = 211672566. Its totient is φ = 70557520.

The previous prime is 141115027. The next prime is 141115049. The reversal of 141115042 is 240511141.

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., 138980521 + 2134521 = 11789^2 + 1461^2 .

It is not an unprimeable number, because it can be changed into a prime (141115049) 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 as a sum of consecutive naturals, namely, 35278759 + ... + 35278762.

Almost surely, 2^141115042 is an apocalyptic number.

141115042 is a deficient number, since it is larger than the sum of its proper divisors (70557524).

141115042 is an equidigital number, since it uses as much as digits as its factorization.

141115042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70557523.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 141115042 is about 11879.1852414212. The cubic root of 141115042 is about 520.6243019503.

Adding to 141115042 its reverse (240511141), we get a palindrome (381626183).

The spelling of 141115042 in words is "one hundred forty-one million, one hundred fifteen thousand, forty-two".