1142504235 has 12 divisors (see below), whose sum is σ = 1980340752. Its totient is φ = 609335568.

The previous prime is 1142504221. The next prime is 1142504243. The reversal of 1142504235 is 5324052411.

1142504235 is a `hidden beast` number, since 1 + 1 + 425 + 0 + 4 + 235 = 666.

It is not a de Polignac number, because 1142504235 - 2⁶ = 1142504171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142504199 and 1142504208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12694447 + ... + 12694536.

It is an arithmetic number, because the mean of its divisors is an integer number (165028396).

Almost surely, 2^1142504235 is an apocalyptic number.

1142504235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1142504235 is a deficient number, since it is larger than the sum of its proper divisors (837836517).

1142504235 is a wasteful number, since it uses less digits than its factorization.

1142504235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25388994 (or 25388991 counting only the distinct ones).

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

The square root of 1142504235 is about 33800.9502085370. The cubic root of 1142504235 is about 1045.4082895923.

Adding to 1142504235 its reverse (5324052411), we get a palindrome (6466556646).

The spelling of 1142504235 in words is "one billion, one hundred forty-two million, five hundred four thousand, two hundred thirty-five".