25054311341434 has 4 divisors (see below), whose sum is σ = 37581467012154. Its totient is φ = 12527155670716.

The previous prime is 25054311341393. The next prime is 25054311341443. The reversal of 25054311341434 is 43414311345052.

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

It can be written as a sum of positive squares in only one way, i.e., 13536534715209 + 11517776626225 = 3679203^2 + 3393785^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6263577835357 + ... + 6263577835360.

Almost surely, 2^{25054311341434} is an apocalyptic number.

25054311341434 is a deficient number, since it is larger than the sum of its proper divisors (12527155670720).

25054311341434 is a wasteful number, since it uses less digits than its factorization.

25054311341434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12527155670719.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 25054311341434 its reverse (43414311345052), we get a palindrome (68468622686486).

The spelling of 25054311341434 in words is "twenty-five trillion, fifty-four billion, three hundred eleven million, three hundred forty-one thousand, four hundred thirty-four".