20141401012 has 48 divisors (see below), whose sum is σ = 35983458000. Its totient is φ = 9863193600.

The previous prime is 20141400967. The next prime is 20141401037. The reversal of 20141401012 is 21010414102.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1690525456 + 18450875556 = 41116^2 + 135834^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18840814 + ... + 18841882.

It is an arithmetic number, because the mean of its divisors is an integer number (749655375).

Almost surely, 2^20141401012 is an apocalyptic number.

It is an amenable number.

20141401012 is a deficient number, since it is larger than the sum of its proper divisors (15842056988).

20141401012 is a wasteful number, since it uses less digits than its factorization.

20141401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20141401012 its reverse (21010414102), we get a palindrome (41151815114).

The spelling of 20141401012 in words is "twenty billion, one hundred forty-one million, four hundred one thousand, twelve".