141454323111 has 32 divisors (see below), whose sum is σ = 195324663808. Its totient is φ = 90963803520.

The previous prime is 141454323071. The next prime is 141454323119. The reversal of 141454323111 is 111323454141.

It is a happy number.

It is not a de Polignac number, because 141454323111 - 2¹⁹ = 141453798823 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 (141454323119) 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, 48491625 + ... + 48494541.

It is an arithmetic number, because the mean of its divisors is an integer number (6103895744).

Almost surely, 2^141454323111 is an apocalyptic number.

141454323111 is a deficient number, since it is larger than the sum of its proper divisors (53870340697).

141454323111 is a wasteful number, since it uses less digits than its factorization.

141454323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471.

The product of its digits is 5760, while the sum is 30.

Adding to 141454323111 its reverse (111323454141), we get a palindrome (252777777252).

The spelling of 141454323111 in words is "one hundred forty-one billion, four hundred fifty-four million, three hundred twenty-three thousand, one hundred eleven".