2450403423043 has 4 divisors (see below), whose sum is σ = 2452645330288. Its totient is φ = 2448161515800.

The previous prime is 2450403423029. The next prime is 2450403423113. The reversal of 2450403423043 is 3403243040542.

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-2450403423043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2450403403043) 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, 1120951983 + ... + 1120954168.

It is an arithmetic number, because the mean of its divisors is an integer number (613161332572).

Almost surely, 2^{2450403423043} is an apocalyptic number.

2450403423043 is a deficient number, since it is larger than the sum of its proper divisors (2241907245).

2450403423043 is a wasteful number, since it uses less digits than its factorization.

2450403423043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241907244.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 2450403423043 its reverse (3403243040542), we get a palindrome (5853646463585).

The spelling of 2450403423043 in words is "two trillion, four hundred fifty billion, four hundred three million, four hundred twenty-three thousand, forty-three".