2043450405026 has 8 divisors (see below), whose sum is σ = 3067014350160. Its totient is φ = 1021112288308.

The previous prime is 2043450404921. The next prime is 2043450405043. The reversal of 2043450405026 is 6205040543402.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306452936 + ... + 306459603.

It is an arithmetic number, because the mean of its divisors is an integer number (383376793770).

Almost surely, 2^{2043450405026} is an apocalyptic number.

2043450405026 is a deficient number, since it is larger than the sum of its proper divisors (1023563945134).

2043450405026 is a wasteful number, since it uses less digits than its factorization.

2043450405026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612914208.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 2043450405026 its reverse (6205040543402), we get a palindrome (8248490948428).

The spelling of 2043450405026 in words is "two trillion, forty-three billion, four hundred fifty million, four hundred five thousand, twenty-six".