141435157 has 4 divisors (see below), whose sum is σ = 141461100. Its totient is φ = 141409216.

The previous prime is 141435143. The next prime is 141435167. The reversal of 141435157 is 751534141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 751534141 = 41 ⋅18330101.

It can be written as a sum of positive squares in 2 ways, for example, as 98585041 + 42850116 = 9929^2 + 6546^2 .

It is a cyclic number.

It is not a de Polignac number, because 141435157 - 2²³ = 133046549 is a prime.

It is a super-2 number, since 2×141435157² = 40007807271229298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141435137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282 + ... + 16867.

It is an arithmetic number, because the mean of its divisors is an integer number (35365275).

Almost surely, 2^141435157 is an apocalyptic number.

It is an amenable number.

141435157 is a deficient number, since it is larger than the sum of its proper divisors (25943).

141435157 is an equidigital number, since it uses as much as digits as its factorization.

141435157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25942.

The product of its digits is 8400, while the sum is 31.

The square root of 141435157 is about 11892.6513864655. The cubic root of 141435157 is about 521.0176778889.

Adding to 141435157 its reverse (751534141), we get a palindrome (892969298).

The spelling of 141435157 in words is "one hundred forty-one million, four hundred thirty-five thousand, one hundred fifty-seven".