24492269429 has 4 divisors (see below), whose sum is σ = 24494386476. Its totient is φ = 24490152384.

The previous prime is 24492269419. The next prime is 24492269437. The reversal of 24492269429 is 92496229442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92496229442 = 2 ⋅46248114721.

It can be written as a sum of positive squares in 2 ways, for example, as 5959531204 + 18532738225 = 77198^2 + 136135^2 .

It is a cyclic number.

It is not a de Polignac number, because 24492269429 - 2¹⁶ = 24492203893 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24492269419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041074 + ... + 1064339.

It is an arithmetic number, because the mean of its divisors is an integer number (6123596619).

Almost surely, 2^24492269429 is an apocalyptic number.

It is an amenable number.

24492269429 is a deficient number, since it is larger than the sum of its proper divisors (2117047).

24492269429 is a wasteful number, since it uses less digits than its factorization.

24492269429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117046.

The product of its digits is 4478976, while the sum is 53.

The spelling of 24492269429 in words is "twenty-four billion, four hundred ninety-two million, two hundred sixty-nine thousand, four hundred twenty-nine".