2403234031043 has 4 divisors (see below), whose sum is σ = 2417125557408. Its totient is φ = 2389342504680.

The previous prime is 2403234030991. The next prime is 2403234031049. The reversal of 2403234031043 is 3401304323042.

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

It is a cyclic number.

It is not a de Polignac number, because 2403234031043 - 2¹⁸ = 2403233768899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2403234030997 and 2403234031015.

It is not an unprimeable number, because it can be changed into a prime (2403234031049) 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, 6945762923 + ... + 6945763268.

It is an arithmetic number, because the mean of its divisors is an integer number (604281389352).

Almost surely, 2^{2403234031043} is an apocalyptic number.

2403234031043 is a deficient number, since it is larger than the sum of its proper divisors (13891526365).

2403234031043 is a wasteful number, since it uses less digits than its factorization.

2403234031043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13891526364.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2403234031043 its reverse (3401304323042), we get a palindrome (5804538354085).

The spelling of 2403234031043 in words is "two trillion, four hundred three billion, two hundred thirty-four million, thirty-one thousand, forty-three".