1141023242 has 8 divisors (see below), whose sum is σ = 1757792676. Its totient is φ = 555092352.

The previous prime is 1141023229. The next prime is 1141023271. The reversal of 1141023242 is 2423201411.

It can be written as a sum of positive squares in 2 ways, for example, as 1141020841 + 2401 = 33779^2 + 49^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7709543 + ... + 7709690.

Almost surely, 2^1141023242 is an apocalyptic number.

1141023242 is a deficient number, since it is larger than the sum of its proper divisors (616769434).

1141023242 is a wasteful number, since it uses less digits than its factorization.

1141023242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15419272.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1141023242 is about 33779.0355398137. The cubic root of 1141023242 is about 1044.9563840987.

Adding to 1141023242 its reverse (2423201411), we get a palindrome (3564224653).

The spelling of 1141023242 in words is "one billion, one hundred forty-one million, twenty-three thousand, two hundred forty-two".