25011241234 has 32 divisors (see below), whose sum is σ = 44310986496. Its totient is φ = 10365089280.

The previous prime is 25011241231. The next prime is 25011241249. The reversal of 25011241234 is 43214211052.

It is a junction number, because it is equal to n+sod(n) for n = 25011241199 and 25011241208.

It is not an unprimeable number, because it can be changed into a prime (25011241231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127942 + ... + 257665.

It is an arithmetic number, because the mean of its divisors is an integer number (1384718328).

Almost surely, 2^25011241234 is an apocalyptic number.

25011241234 is a deficient number, since it is larger than the sum of its proper divisors (19299745262).

25011241234 is a wasteful number, since it uses less digits than its factorization.

25011241234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385770.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 25011241234 its reverse (43214211052), we get a palindrome (68225452286).

The spelling of 25011241234 in words is "twenty-five billion, eleven million, two hundred forty-one thousand, two hundred thirty-four".