141535442 has 4 divisors (see below), whose sum is σ = 212303166. Its totient is φ = 70767720.

The previous prime is 141535439. The next prime is 141535451. The reversal of 141535442 is 244535141.

141535442 is digitally balanced in base 2, 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: 244535141 = 2417 ⋅101173.

It can be written as a sum of positive squares in only one way, i.e., 114297481 + 27237961 = 10691^2 + 5219^2 .

It is a super-3 number, since 3×141535442³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35383859 + ... + 35383862.

Almost surely, 2^141535442 is an apocalyptic number.

141535442 is a deficient number, since it is larger than the sum of its proper divisors (70767724).

141535442 is an equidigital number, since it uses as much as digits as its factorization.

141535442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70767723.

The product of its digits is 9600, while the sum is 29.

The square root of 141535442 is about 11896.8668984737. The cubic root of 141535442 is about 521.1407918171.

The spelling of 141535442 in words is "one hundred forty-one million, five hundred thirty-five thousand, four hundred forty-two".