25142152311012 has 24 divisors (see below), whose sum is σ = 63998205882912. Its totient is φ = 7618834033600.

The previous prime is 25142152311007. The next prime is 25142152311019. The reversal of 25142152311012 is 21011325124152.

It is not an unprimeable number, because it can be changed into a prime (25142152311019) 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, 95235425289 + ... + 95235425552.

It is an arithmetic number, because the mean of its divisors is an integer number (2666591911788).

Almost surely, 2^{25142152311012} is an apocalyptic number.

25142152311012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25142152311012 is an abundant number, since it is smaller than the sum of its proper divisors (38856053571900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25142152311012 is a wasteful number, since it uses less digits than its factorization.

25142152311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190470850859 (or 190470850857 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 25142152311012 its reverse (21011325124152), we get a palindrome (46153477435164).

The spelling of 25142152311012 in words is "twenty-five trillion, one hundred forty-two billion, one hundred fifty-two million, three hundred eleven thousand, twelve".