25142234114 has 4 divisors (see below), whose sum is σ = 37713351174. Its totient is φ = 12571117056.

The previous prime is 25142234113. The next prime is 25142234147. The reversal of 25142234114 is 41143224152.

It is a happy number.

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., 24506337025 + 635897089 = 156545^2 + 25217^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25142234113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6285558527 + ... + 6285558530.

Almost surely, 2^25142234114 is an apocalyptic number.

25142234114 is a deficient number, since it is larger than the sum of its proper divisors (12571117060).

25142234114 is a wasteful number, since it uses less digits than its factorization.

25142234114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12571117059.

The product of its digits is 7680, while the sum is 29.

Adding to 25142234114 its reverse (41143224152), we get a palindrome (66285458266).

The spelling of 25142234114 in words is "twenty-five billion, one hundred forty-two million, two hundred thirty-four thousand, one hundred fourteen".