160421434201 has 16 divisors (see below), whose sum is σ = 204340440960. Its totient is φ = 122604261120.

The previous prime is 160421434183. The next prime is 160421434223. The reversal of 160421434201 is 102434124061.

It is not a de Polignac number, because 160421434201 - 2¹⁵ = 160421401433 is a prime.

It is a super-2 number, since 2×160421434201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160421434201.

It is not an unprimeable number, because it can be changed into a prime (160421434001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35473510 + ... + 35478031.

It is an arithmetic number, because the mean of its divisors is an integer number (12771277560).

Almost surely, 2^160421434201 is an apocalyptic number.

It is an amenable number.

160421434201 is a deficient number, since it is larger than the sum of its proper divisors (43919006759).

160421434201 is a wasteful number, since it uses less digits than its factorization.

160421434201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70951584.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 160421434201 its reverse (102434124061), we get a palindrome (262855558262).

The spelling of 160421434201 in words is "one hundred sixty billion, four hundred twenty-one million, four hundred thirty-four thousand, two hundred one".