1152420441 has 8 divisors (see below), whose sum is σ = 1536969504. Its totient is φ = 768075840.

The previous prime is 1152420439. The next prime is 1152420461. The reversal of 1152420441 is 1440242511.

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

It is not a de Polignac number, because 1152420441 - 2¹ = 1152420439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152420421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37440 + ... + 60881.

It is an arithmetic number, because the mean of its divisors is an integer number (192121188).

Almost surely, 2^1152420441 is an apocalyptic number.

It is an amenable number.

1152420441 is a deficient number, since it is larger than the sum of its proper divisors (384549063).

1152420441 is an equidigital number, since it uses as much as digits as its factorization.

1152420441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102231.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1152420441 is about 33947.3186128154. The cubic root of 1152420441 is about 1048.4240730900.

Adding to 1152420441 its reverse (1440242511), we get a palindrome (2592662952).

The spelling of 1152420441 in words is "one billion, one hundred fifty-two million, four hundred twenty thousand, four hundred forty-one".