1140424514 has 4 divisors (see below), whose sum is σ = 1710636774. Its totient is φ = 570212256.

The previous prime is 1140424489. The next prime is 1140424531. The reversal of 1140424514 is 4154240411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 950673889 + 189750625 = 30833^2 + 13775^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285106127 + ... + 285106130.

Almost surely, 2^1140424514 is an apocalyptic number.

1140424514 is a deficient number, since it is larger than the sum of its proper divisors (570212260).

1140424514 is an equidigital number, since it uses as much as digits as its factorization.

1140424514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570212259.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1140424514 is about 33770.1719569208. The cubic root of 1140424514 is about 1044.7735791432.

Adding to 1140424514 its reverse (4154240411), we get a palindrome (5294664925).

The spelling of 1140424514 in words is "one billion, one hundred forty million, four hundred twenty-four thousand, five hundred fourteen".