1345011424 has 12 divisors (see below), whose sum is σ = 2647991304. Its totient is φ = 672505696.

The previous prime is 1345011413. The next prime is 1345011427. The reversal of 1345011424 is 4241105431.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345011427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21015772 + ... + 21015835.

It is an arithmetic number, because the mean of its divisors is an integer number (220665942).

Almost surely, 2^1345011424 is an apocalyptic number.

It is an amenable number.

1345011424 is a deficient number, since it is larger than the sum of its proper divisors (1302979880).

1345011424 is an equidigital number, since it uses as much as digits as its factorization.

1345011424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42031617 (or 42031609 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1345011424 is about 36674.3973910956. The cubic root of 1345011424 is about 1103.8464307150.

Adding to 1345011424 its reverse (4241105431), we get a palindrome (5586116855).

The spelling of 1345011424 in words is "one billion, three hundred forty-five million, eleven thousand, four hundred twenty-four".