1234452431303 has 16 divisors (see below), whose sum is σ = 1519388322816. Its totient is φ = 976669596000.

The previous prime is 1234452431273. The next prime is 1234452431327. The reversal of 1234452431303 is 3031342544321.

It is not a de Polignac number, because 1234452431303 - 2¹⁴ = 1234452414919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234452437303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2062928 + ... + 2593178.

It is an arithmetic number, because the mean of its divisors is an integer number (94961770176).

Almost surely, 2^{1234452431303} is an apocalyptic number.

1234452431303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1234452431303 is a deficient number, since it is larger than the sum of its proper divisors (284935891513).

1234452431303 is a wasteful number, since it uses less digits than its factorization.

1234452431303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555854.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 1234452431303 its reverse (3031342544321), we get a palindrome (4265794975624).

The spelling of 1234452431303 in words is "one trillion, two hundred thirty-four billion, four hundred fifty-two million, four hundred thirty-one thousand, three hundred three".