14421601215632 has 160 divisors (see below), whose sum is σ = 32398721349120. Its totient is φ = 6162132326400.

The previous prime is 14421601215521. The next prime is 14421601215643. The reversal of 14421601215632 is 23651210612441.

It is a super-2 number, since 2×14421601215632² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 121231382 + ... + 121350282.

It is an arithmetic number, because the mean of its divisors is an integer number (202492008432).

Almost surely, 2^{14421601215632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14421601215632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16199360674560).

14421601215632 is an abundant number, since it is smaller than the sum of its proper divisors (17977120133488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14421601215632 is a wasteful number, since it uses less digits than its factorization.

14421601215632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119641 (or 119635 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 14421601215632 in words is "fourteen trillion, four hundred twenty-one billion, six hundred one million, two hundred fifteen thousand, six hundred thirty-two".