141031142 has 16 divisors (see below), whose sum is σ = 247391232. Its totient is φ = 59036040.

The previous prime is 141031139. The next prime is 141031151. The reversal of 141031142 is 241130141.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 141031142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116534 + ... + 117737.

It is an arithmetic number, because the mean of its divisors is an integer number (15461952).

Almost surely, 2^141031142 is an apocalyptic number.

141031142 is a deficient number, since it is larger than the sum of its proper divisors (106360090).

141031142 is a wasteful number, since it uses less digits than its factorization.

141031142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234323.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 141031142 is about 11875.6533293962. The cubic root of 141031142 is about 520.5211023719.

Adding to 141031142 its reverse (241130141), we get a palindrome (382161283).

The spelling of 141031142 in words is "one hundred forty-one million, thirty-one thousand, one hundred forty-two".