141535141 has 4 divisors (see below), whose sum is σ = 154401984. Its totient is φ = 128668300.

The previous prime is 141535139. The next prime is 141535253.

141535141 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141535141 - 2¹ = 141535139 is a prime.

It is a super-2 number, since 2×141535141² = 40064392275779762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141535741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6433405 + ... + 6433426.

It is an arithmetic number, because the mean of its divisors is an integer number (38600496).

Almost surely, 2^141535141 is an apocalyptic number.

141535141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141535141 is a deficient number, since it is larger than the sum of its proper divisors (12866843).

141535141 is a wasteful number, since it uses less digits than its factorization.

141535141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12866842.

The product of its digits is 1200, while the sum is 25.

The square root of 141535141 is about 11896.8542480775. The cubic root of 141535141 is about 521.1404223844.

The spelling of 141535141 in words is "one hundred forty-one million, five hundred thirty-five thousand, one hundred forty-one".