141243022 has 4 divisors (see below), whose sum is σ = 211864536. Its totient is φ = 70621510.

The previous prime is 141243001. The next prime is 141243029. The reversal of 141243022 is 220342141.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141243029) 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, 35310754 + ... + 35310757.

It is an arithmetic number, because the mean of its divisors is an integer number (52966134).

Almost surely, 2^141243022 is an apocalyptic number.

141243022 is a deficient number, since it is larger than the sum of its proper divisors (70621514).

141243022 is an equidigital number, since it uses as much as digits as its factorization.

141243022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70621513.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 141243022 is about 11884.5707537126. The cubic root of 141243022 is about 520.7816425259.

Adding to 141243022 its reverse (220342141), we get a palindrome (361585163).

The spelling of 141243022 in words is "one hundred forty-one million, two hundred forty-three thousand, twenty-two".