20141001043 has 2 divisors, whose sum is σ = 20141001044. Its totient is φ = 20141001042.

The previous prime is 20141001037. The next prime is 20141001131. The reversal of 20141001043 is 34010014102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20141001043 is a prime.

It is not a weakly prime, because it can be changed into another prime (20141001743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10070500521 + 10070500522.

It is an arithmetic number, because the mean of its divisors is an integer number (10070500522).

Almost surely, 2^20141001043 is an apocalyptic number.

20141001043 is a deficient number, since it is larger than the sum of its proper divisors (1).

20141001043 is an equidigital number, since it uses as much as digits as its factorization.

20141001043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20141001043 its reverse (34010014102), we get a palindrome (54151015145).

The spelling of 20141001043 in words is "twenty billion, one hundred forty-one million, one thousand, forty-three".