25341423331 has 4 divisors (see below), whose sum is σ = 28961626672. Its totient is φ = 21721219992.

The previous prime is 25341423313. The next prime is 25341423347. The reversal of 25341423331 is 13332414352.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 25341423331 - 2¹³ = 25341415139 is a prime.

It is a super-2 number, since 2×25341423331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25341423293 and 25341423302.

It is not an unprimeable number, because it can be changed into a prime (25341423301) 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, 1810101660 + ... + 1810101673.

It is an arithmetic number, because the mean of its divisors is an integer number (7240406668).

Almost surely, 2^25341423331 is an apocalyptic number.

25341423331 is a deficient number, since it is larger than the sum of its proper divisors (3620203341).

25341423331 is an equidigital number, since it uses as much as digits as its factorization.

25341423331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620203340.

The product of its digits is 25920, while the sum is 31.

Adding to 25341423331 its reverse (13332414352), we get a palindrome (38673837683).

The spelling of 25341423331 in words is "twenty-five billion, three hundred forty-one million, four hundred twenty-three thousand, three hundred thirty-one".