1601141412 has 96 divisors (see below), whose sum is σ = 4256517888. Its totient is φ = 464707584.

The previous prime is 1601141407. The next prime is 1601141431. The reversal of 1601141412 is 2141411061.

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, 258868 + ... + 264980.

It is an arithmetic number, because the mean of its divisors is an integer number (44338728).

Almost surely, 2^1601141412 is an apocalyptic number.

1601141412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1601141412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2128258944).

1601141412 is an abundant number, since it is smaller than the sum of its proper divisors (2655376476).

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

1601141412 is a wasteful number, since it uses less digits than its factorization.

1601141412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6229 (or 6227 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1601141412 is about 40014.2651063343. The cubic root of 1601141412 is about 1169.8851549192.

Adding to 1601141412 its reverse (2141411061), we get a palindrome (3742552473).

The spelling of 1601141412 in words is "one billion, six hundred one million, one hundred forty-one thousand, four hundred twelve".