141434242 has 4 divisors (see below), whose sum is σ = 212151366. Its totient is φ = 70717120.

The previous prime is 141434231. The next prime is 141434243. The reversal of 141434242 is 242434141.

141434242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242434141 = 311 ⋅779531.

It can be written as a sum of positive squares in only one way, i.e., 139972561 + 1461681 = 11831^2 + 1209^2 .

It is a super-2 number, since 2×141434242² = 40007289620229128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141434243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35358559 + ... + 35358562.

Almost surely, 2^141434242 is an apocalyptic number.

141434242 is a deficient number, since it is larger than the sum of its proper divisors (70717124).

141434242 is an equidigital number, since it uses as much as digits as its factorization.

141434242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70717123.

The product of its digits is 3072, while the sum is 25.

The square root of 141434242 is about 11892.6129172693. The cubic root of 141434242 is about 521.0165543300.

Adding to 141434242 its reverse (242434141), we get a palindrome (383868383).

The spelling of 141434242 in words is "one hundred forty-one million, four hundred thirty-four thousand, two hundred forty-two".