11411420141 has 16 divisors (see below), whose sum is σ = 12552546240. Its totient is φ = 10287943680.

The previous prime is 11411420129. The next prime is 11411420177. The reversal of 11411420141 is 14102411411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11411420141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411420441) 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, 638570 + ... + 656196.

It is an arithmetic number, because the mean of its divisors is an integer number (784534140).

Almost surely, 2^11411420141 is an apocalyptic number.

11411420141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11411420141 is a deficient number, since it is larger than the sum of its proper divisors (1141126099).

11411420141 is a wasteful number, since it uses less digits than its factorization.

11411420141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18124.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11411420141 its reverse (14102411411), we get a palindrome (25513831552).

The spelling of 11411420141 in words is "eleven billion, four hundred eleven million, four hundred twenty thousand, one hundred forty-one".