2450400342043 has 8 divisors (see below), whose sum is σ = 2461469161088. Its totient is φ = 2439332241984.

The previous prime is 2450400342037. The next prime is 2450400342157. The reversal of 2450400342043 is 3402430040542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2450400342043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2450400341996 and 2450400342014.

It is not an unprimeable number, because it can be changed into a prime (2450400342443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7365055 + ... + 7690567.

It is an arithmetic number, because the mean of its divisors is an integer number (307683645136).

Almost surely, 2^{2450400342043} is an apocalyptic number.

2450400342043 is a deficient number, since it is larger than the sum of its proper divisors (11068819045).

2450400342043 is a wasteful number, since it uses less digits than its factorization.

2450400342043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359493.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 2450400342043 its reverse (3402430040542), we get a palindrome (5852830382585).

The spelling of 2450400342043 in words is "two trillion, four hundred fifty billion, four hundred million, three hundred forty-two thousand, forty-three".