101424423 has 16 divisors (see below), whose sum is σ = 138813696. Its totient is φ = 65849280.

The previous prime is 101424419. The next prime is 101424469. The reversal of 101424423 is 324424101.

It is not a de Polignac number, because 101424423 - 2² = 101424419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101424423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101424493) 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, 14811 + ... + 20547.

It is an arithmetic number, because the mean of its divisors is an integer number (8675856).

Almost surely, 2^101424423 is an apocalyptic number.

101424423 is a deficient number, since it is larger than the sum of its proper divisors (37389273).

101424423 is an equidigital number, since it uses as much as digits as its factorization.

101424423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 101424423 is about 10070.9693177966. The cubic root of 101424423 is about 466.3523632485.

Adding to 101424423 its reverse (324424101), we get a palindrome (425848524).

The spelling of 101424423 in words is "one hundred one million, four hundred twenty-four thousand, four hundred twenty-three".