25762431072243 has 8 divisors (see below), whose sum is σ = 34349933562256. Its totient is φ = 17174941315200.

The previous prime is 25762431072229. The next prime is 25762431072277. The reversal of 25762431072243 is 34227013426752.

It is a happy number.

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

It is not a de Polignac number, because 25762431072243 - 2¹⁷ = 25762430941171 is a prime.

It is a super-2 number, since 2×25762431072243² (a number of 28 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 = 25762431072192 and 25762431072201.

It is not an unprimeable number, because it can be changed into a prime (25762431072223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3606903 + ... + 8033343.

It is an arithmetic number, because the mean of its divisors is an integer number (4293741695282).

Almost surely, 2^{25762431072243} is an apocalyptic number.

25762431072243 is a deficient number, since it is larger than the sum of its proper divisors (8587502490013).

25762431072243 is a wasteful number, since it uses less digits than its factorization.

25762431072243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366485.

The product of its (nonzero) digits is 3386880, while the sum is 48.

Adding to 25762431072243 its reverse (34227013426752), we get a palindrome (59989444498995).

The spelling of 25762431072243 in words is "twenty-five trillion, seven hundred sixty-two billion, four hundred thirty-one million, seventy-two thousand, two hundred forty-three".