1142234254125 has 64 divisors (see below), whose sum is σ = 2203684554240. Its totient is φ = 582704971200.

The previous prime is 1142234254067. The next prime is 1142234254129. The reversal of 1142234254125 is 5214524322411.

1142234254125 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 234 + 2 + 5 + 412 + 5 = 666.

It is not a de Polignac number, because 1142234254125 - 2¹⁰ = 1142234253101 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1142234254125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142234254129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7279762 + ... + 7435011.

It is an arithmetic number, because the mean of its divisors is an integer number (34432571160).

Almost surely, 2^{1142234254125} is an apocalyptic number.

1142234254125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1142234254125 is a deficient number, since it is larger than the sum of its proper divisors (1061450300115).

1142234254125 is a wasteful number, since it uses less digits than its factorization.

1142234254125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14714820 (or 14714804 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 1142234254125 its reverse (5214524322411), we get a palindrome (6356758576536).

The spelling of 1142234254125 in words is "one trillion, one hundred forty-two billion, two hundred thirty-four million, two hundred fifty-four thousand, one hundred twenty-five".