1234144063 has 4 divisors (see below), whose sum is σ = 1235306128. Its totient is φ = 1232982000.

The previous prime is 1234143971. The next prime is 1234144073. The reversal of 1234144063 is 3604414321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234144063 is a prime.

It is a super-2 number, since 2×1234144063² = 3046223136476295938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234144073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579438 + ... + 581563.

It is an arithmetic number, because the mean of its divisors is an integer number (308826532).

Almost surely, 2^1234144063 is an apocalyptic number.

1234144063 is a deficient number, since it is larger than the sum of its proper divisors (1162065).

1234144063 is a wasteful number, since it uses less digits than its factorization.

1234144063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162064.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1234144063 is about 35130.3866047614. The cubic root of 1234144063 is about 1072.6432054490.

Adding to 1234144063 its reverse (3604414321), we get a palindrome (4838558384).

The spelling of 1234144063 in words is "one billion, two hundred thirty-four million, one hundred forty-four thousand, sixty-three".