141642623 has 16 divisors (see below), whose sum is σ = 156373344. Its totient is φ = 127733760.

The previous prime is 141642607. The next prime is 141642649. The reversal of 141642623 is 326246141.

It is a cyclic number.

It is not a de Polignac number, because 141642623 - 2⁴ = 141642607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141642673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40463 + ... + 43823.

It is an arithmetic number, because the mean of its divisors is an integer number (9773334).

Almost surely, 2^141642623 is an apocalyptic number.

141642623 is a deficient number, since it is larger than the sum of its proper divisors (14730721).

141642623 is a wasteful number, since it uses less digits than its factorization.

141642623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482.

The product of its digits is 6912, while the sum is 29.

The square root of 141642623 is about 11901.3706353512. The cubic root of 141642623 is about 521.2723072803.

Adding to 141642623 its reverse (326246141), we get a palindrome (467888764).

The spelling of 141642623 in words is "one hundred forty-one million, six hundred forty-two thousand, six hundred twenty-three".