141302431 has 2 divisors, whose sum is σ = 141302432. Its totient is φ = 141302430.

The previous prime is 141302423. The next prime is 141302443. The reversal of 141302431 is 134203141.

141302431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (134203141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141302431 - 2³ = 141302423 is a prime.

It is a super-2 number, since 2×141302431² = 39932754013019522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141302399 and 141302408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141302401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70651215 + 70651216.

It is an arithmetic number, because the mean of its divisors is an integer number (70651216).

Almost surely, 2^141302431 is an apocalyptic number.

141302431 is a deficient number, since it is larger than the sum of its proper divisors (1).

141302431 is an equidigital number, since it uses as much as digits as its factorization.

141302431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 141302431 is about 11887.0699080976. The cubic root of 141302431 is about 520.8546485627.

Adding to 141302431 its reverse (134203141), we get a palindrome (275505572).

It can be divided in two parts, 14130 and 2431, that added together give a palindrome (16561).

The spelling of 141302431 in words is "one hundred forty-one million, three hundred two thousand, four hundred thirty-one".