141340431 has 8 divisors (see below), whose sum is σ = 199539504. Its totient is φ = 88684160.

The previous prime is 141340429. The next prime is 141340447. The reversal of 141340431 is 134043141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141340431 - 2¹ = 141340429 is a prime.

It is a super-2 number, since 2×141340431² = 39954234870531522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141340398 and 141340407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141340231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385640 + ... + 1385741.

It is an arithmetic number, because the mean of its divisors is an integer number (24942438).

Almost surely, 2^141340431 is an apocalyptic number.

141340431 is a deficient number, since it is larger than the sum of its proper divisors (58199073).

141340431 is a wasteful number, since it uses less digits than its factorization.

141340431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771401.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 141340431 is about 11888.6681760406. The cubic root of 141340431 is about 520.9013349561.

Adding to 141340431 its reverse (134043141), we get a palindrome (275383572).

The spelling of 141340431 in words is "one hundred forty-one million, three hundred forty thousand, four hundred thirty-one".