1143024245 has 16 divisors (see below), whose sum is σ = 1497457152. Its totient is φ = 830660160.

The previous prime is 1143024229. The next prime is 1143024329. The reversal of 1143024245 is 5424203411.

It is not a de Polignac number, because 1143024245 - 2⁴ = 1143024229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72764 + ... + 87066.

It is an arithmetic number, because the mean of its divisors is an integer number (93591072).

Almost surely, 2^1143024245 is an apocalyptic number.

It is an amenable number.

1143024245 is a deficient number, since it is larger than the sum of its proper divisors (354432907).

1143024245 is a wasteful number, since it uses less digits than its factorization.

1143024245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15772.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1143024245 is about 33808.6415728287. The cubic root of 1143024245 is about 1045.5668711516.

Adding to 1143024245 its reverse (5424203411), we get a palindrome (6567227656).

The spelling of 1143024245 in words is "one billion, one hundred forty-three million, twenty-four thousand, two hundred forty-five".