25140426341 has 4 divisors (see below), whose sum is σ = 25399606092. Its totient is φ = 24881246592.

The previous prime is 25140426329. The next prime is 25140426343. The reversal of 25140426341 is 14362404152.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7525562500 + 17614863841 = 86750^2 + 132721^2 .

It is a cyclic number.

It is not a de Polignac number, because 25140426341 - 2⁶ = 25140426277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25140426298 and 25140426307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25140426343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129589730 + ... + 129589923.

It is an arithmetic number, because the mean of its divisors is an integer number (6349901523).

Almost surely, 2^25140426341 is an apocalyptic number.

It is an amenable number.

25140426341 is a deficient number, since it is larger than the sum of its proper divisors (259179751).

25140426341 is an equidigital number, since it uses as much as digits as its factorization.

25140426341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259179750.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 25140426341 in words is "twenty-five billion, one hundred forty million, four hundred twenty-six thousand, three hundred forty-one".