141423743 has 4 divisors (see below), whose sum is σ = 142441320. Its totient is φ = 140406168.

The previous prime is 141423727. The next prime is 141423761. The reversal of 141423743 is 347324141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347324141 = 191 ⋅1818451.

It is a cyclic number.

It is not a de Polignac number, because 141423743 - 2⁴ = 141423727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141423713) 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, 508580 + ... + 508857.

It is an arithmetic number, because the mean of its divisors is an integer number (35610330).

Almost surely, 2^141423743 is an apocalyptic number.

141423743 is a deficient number, since it is larger than the sum of its proper divisors (1017577).

141423743 is a wasteful number, since it uses less digits than its factorization.

141423743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017576.

The product of its digits is 8064, while the sum is 29.

The square root of 141423743 is about 11892.1715006133. The cubic root of 141423743 is about 521.0036619118.

Adding to 141423743 its reverse (347324141), we get a palindrome (488747884).

The spelling of 141423743 in words is "one hundred forty-one million, four hundred twenty-three thousand, seven hundred forty-three".