21602422414034 has 64 divisors (see below), whose sum is σ = 40788688499712. Its totient is φ = 8335458484800.

The previous prime is 21602422414033. The next prime is 21602422414099. The reversal of 21602422414034 is 43041422420612.

It is a junction number, because it is equal to n+sod(n) for n = 21602422413985 and 21602422414003.

It is not an unprimeable number, because it can be changed into a prime (21602422414031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57336932 + ... + 57712464.

It is an arithmetic number, because the mean of its divisors is an integer number (637323257808).

Almost surely, 2^{21602422414034} is an apocalyptic number.

21602422414034 is a deficient number, since it is larger than the sum of its proper divisors (19186266085678).

21602422414034 is a wasteful number, since it uses less digits than its factorization.

21602422414034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379151.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 21602422414034 its reverse (43041422420612), we get a palindrome (64643844834646).

The spelling of 21602422414034 in words is "twenty-one trillion, six hundred two billion, four hundred twenty-two million, four hundred fourteen thousand, thirty-four".