25340244141 has 8 divisors (see below), whose sum is σ = 33795032544. Its totient is φ = 16889475920.

The previous prime is 25340244103. The next prime is 25340244143. The reversal of 25340244141 is 14144204352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25340244141 - 2¹⁷ = 25340113069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25340244099 and 25340244108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25340244143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990306 + ... + 1015571.

It is an arithmetic number, because the mean of its divisors is an integer number (4224379068).

Almost surely, 2^25340244141 is an apocalyptic number.

It is an amenable number.

25340244141 is a deficient number, since it is larger than the sum of its proper divisors (8454788403).

25340244141 is a wasteful number, since it uses less digits than its factorization.

25340244141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010091.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 25340244141 its reverse (14144204352), we get a palindrome (39484448493).

The spelling of 25340244141 in words is "twenty-five billion, three hundred forty million, two hundred forty-four thousand, one hundred forty-one".