140441144423101 has 8 divisors (see below), whose sum is σ = 140627332648440. Its totient is φ = 140254987285248.

The previous prime is 140441144423077. The next prime is 140441144423123. The reversal of 140441144423101 is 101324441144041.

It can be written as a sum of positive squares in 4 ways, for example, as 106139342736025 + 34301801687076 = 10302395^2 + 5856774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140441144423101 - 2⁹ = 140441144422589 is a prime.

It is a super-2 number, since 2×140441144423101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140441144723101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276315 + ... + 16808071.

It is an arithmetic number, because the mean of its divisors is an integer number (17578416581055).

Almost surely, 2^{140441144423101} is an apocalyptic number.

It is an amenable number.

140441144423101 is a deficient number, since it is larger than the sum of its proper divisors (186188225339).

140441144423101 is a wasteful number, since it uses less digits than its factorization.

140441144423101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15543743.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 140441144423101 its reverse (101324441144041), we get a palindrome (241765585567142).

The spelling of 140441144423101 in words is "one hundred forty trillion, four hundred forty-one billion, one hundred forty-four million, four hundred twenty-three thousand, one hundred one".