142312100025 has 48 divisors (see below), whose sum is σ = 239282363520. Its totient is φ = 74617804800.

The previous prime is 142312100009. The next prime is 142312100027. The reversal of 142312100025 is 520001213241.

It is not a de Polignac number, because 142312100025 - 2⁴ = 142312100009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142312099974 and 142312100010.

It is not an unprimeable number, because it can be changed into a prime (142312100027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1841871 + ... + 1917579.

It is an arithmetic number, because the mean of its divisors is an integer number (4985049240).

Almost surely, 2^142312100025 is an apocalyptic number.

142312100025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142312100025 is a deficient number, since it is larger than the sum of its proper divisors (96970263495).

142312100025 is a wasteful number, since it uses less digits than its factorization.

142312100025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76146 (or 76141 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 142312100025 its reverse (520001213241), we get a palindrome (662313313266).

The spelling of 142312100025 in words is "one hundred forty-two billion, three hundred twelve million, one hundred thousand, twenty-five".