1234042544 has 40 divisors (see below), whose sum is σ = 2820676608. Its totient is φ = 511813440.

The previous prime is 1234042531. The next prime is 1234042561. The reversal of 1234042544 is 4452404321.

It is a super-2 number, since 2×1234042544² = 3045722000803983872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174242 + ... + 181185.

Almost surely, 2^1234042544 is an apocalyptic number.

1234042544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1234042544 is an abundant number, since it is smaller than the sum of its proper divisors (1586634064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1234042544 is a wasteful number, since it uses less digits than its factorization.

1234042544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355473 (or 355467 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 1234042544 is about 35128.9416863076. The cubic root of 1234042544 is about 1072.6137932556.

Adding to 1234042544 its reverse (4452404321), we get a palindrome (5686446865).

The spelling of 1234042544 in words is "one billion, two hundred thirty-four million, forty-two thousand, five hundred forty-four".