1142034525 has 48 divisors (see below), whose sum is σ = 2189205120. Its totient is φ = 582595200.

The previous prime is 1142034521. The next prime is 1142034527. The reversal of 1142034525 is 5254302411.

1142034525 is a `hidden beast` number, since 1 + 1 + 4 + 203 + 452 + 5 = 666.

It is not a de Polignac number, because 1142034525 - 2² = 1142034521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142034521) 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, 21256 + ... + 52305.

It is an arithmetic number, because the mean of its divisors is an integer number (45608440).

Almost surely, 2^1142034525 is an apocalyptic number.

1142034525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1142034525 is a deficient number, since it is larger than the sum of its proper divisors (1047170595).

1142034525 is a wasteful number, since it uses less digits than its factorization.

1142034525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73603 (or 73592 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1142034525 is about 33794.0013168018. The cubic root of 1142034525 is about 1045.2650060868.

Adding to 1142034525 its reverse (5254302411), we get a palindrome (6396336936).

The spelling of 1142034525 in words is "one billion, one hundred forty-two million, thirty-four thousand, five hundred twenty-five".