42622011562321 has 4 divisors (see below), whose sum is σ = 42627066962944. Its totient is φ = 42616956161700.

The previous prime is 42622011562283. The next prime is 42622011562327. The reversal of 42622011562321 is 12326511022624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42622011562321 - 2²⁹ = 42621474691409 is a prime.

It is a super-2 number, since 2×42622011562321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42622011562327) 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, 2527687665 + ... + 2527704526.

It is an arithmetic number, because the mean of its divisors is an integer number (10656766740736).

Almost surely, 2^{42622011562321} is an apocalyptic number.

It is an amenable number.

42622011562321 is a deficient number, since it is larger than the sum of its proper divisors (5055400623).

42622011562321 is an equidigital number, since it uses as much as digits as its factorization.

42622011562321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055400622.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 42622011562321 its reverse (12326511022624), we get a palindrome (54948522584945).

The spelling of 42622011562321 in words is "forty-two trillion, six hundred twenty-two billion, eleven million, five hundred sixty-two thousand, three hundred twenty-one".