6503040420422 has 64 divisors (see below), whose sum is σ = 12424033843200. Its totient is φ = 2483033132160.

The previous prime is 6503040420403. The next prime is 6503040420521. The reversal of 6503040420422 is 2240240403056.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14660147 + ... + 15097217.

It is an arithmetic number, because the mean of its divisors is an integer number (194125528800).

Almost surely, 2^{6503040420422} is an apocalyptic number.

6503040420422 is a deficient number, since it is larger than the sum of its proper divisors (5920993422778).

6503040420422 is a wasteful number, since it uses less digits than its factorization.

6503040420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439941.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 6503040420422 its reverse (2240240403056), we get a palindrome (8743280823478).

The spelling of 6503040420422 in words is "six trillion, five hundred three billion, forty million, four hundred twenty thousand, four hundred twenty-two".