42622451577103 has 2 divisors, whose sum is σ = 42622451577104. Its totient is φ = 42622451577102.

The previous prime is 42622451577077. The next prime is 42622451577107. The reversal of 42622451577103 is 30177515422624.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42622451577103 - 2²⁹ = 42621914706191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42622451577107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21311225788551 + 21311225788552.

It is an arithmetic number, because the mean of its divisors is an integer number (21311225788552).

Almost surely, 2^{42622451577103} is an apocalyptic number.

42622451577103 is a deficient number, since it is larger than the sum of its proper divisors (1).

42622451577103 is an equidigital number, since it uses as much as digits as its factorization.

42622451577103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 49.

Adding to 42622451577103 its reverse (30177515422624), we get a palindrome (72799966999727).

The spelling of 42622451577103 in words is "forty-two trillion, six hundred twenty-two billion, four hundred fifty-one million, five hundred seventy-seven thousand, one hundred three".