20141261334 has 64 divisors (see below), whose sum is σ = 47263449600. Its totient is φ = 6340231584.

The previous prime is 20141261333. The next prime is 20141261341. The reversal of 20141261334 is 43316214102.

It is a happy number.

20141261334 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 12 + 613 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20141261298 and 20141261307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141261333) 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, 294279 + ... + 356205.

It is an arithmetic number, because the mean of its divisors is an integer number (738491400).

Almost surely, 2^20141261334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20141261334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23631724800).

20141261334 is an abundant number, since it is smaller than the sum of its proper divisors (27122188266).

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

20141261334 is a wasteful number, since it uses less digits than its factorization.

20141261334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62274 (or 62268 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 20141261334 its reverse (43316214102), we get a palindrome (63457475436).

The spelling of 20141261334 in words is "twenty billion, one hundred forty-one million, two hundred sixty-one thousand, three hundred thirty-four".