141003431 has 4 divisors (see below), whose sum is σ = 144003552. Its totient is φ = 138003312.

The previous prime is 141003413. The next prime is 141003437. The reversal of 141003431 is 134300141.

141003431 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: 134300141 = 137 ⋅980293.

It is a cyclic number.

It is not a de Polignac number, because 141003431 - 2⁶ = 141003367 is a prime.

It is a super-2 number, since 2×141003431² = 39763935107543522, 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 (141003437) 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, 1499990 + ... + 1500083.

It is an arithmetic number, because the mean of its divisors is an integer number (36000888).

Almost surely, 2^141003431 is an apocalyptic number.

141003431 is a deficient number, since it is larger than the sum of its proper divisors (3000121).

141003431 is an equidigital number, since it uses as much as digits as its factorization.

141003431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000120.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 141003431 is about 11874.4865573211. The cubic root of 141003431 is about 520.4870079989.

Adding to 141003431 its reverse (134300141), we get a palindrome (275303572).

The spelling of 141003431 in words is "one hundred forty-one million, three thousand, four hundred thirty-one".