24142901 has 4 divisors (see below), whose sum is σ = 25413600. Its totient is φ = 22872204.

The previous prime is 24142897. The next prime is 24142903. The reversal of 24142901 is 10924142.

24142901 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10924142 = 2 ⋅5462071.

It is a cyclic number.

It is not a de Polignac number, because 24142901 - 2² = 24142897 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 (24142903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635321 + ... + 635358.

It is an arithmetic number, because the mean of its divisors is an integer number (6353400).

Almost surely, 2^24142901 is an apocalyptic number.

It is an amenable number.

24142901 is a deficient number, since it is larger than the sum of its proper divisors (1270699).

24142901 is a wasteful number, since it uses less digits than its factorization.

24142901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270698.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 24142901 is about 4913.5426120061. The cubic root of 24142901 is about 289.0212785105.

The spelling of 24142901 in words is "twenty-four million, one hundred forty-two thousand, nine hundred one".