140020042441401 has 12 divisors (see below), whose sum is σ = 202251376883712. Its totient is φ = 93346600590936.

The previous prime is 140020042441399. The next prime is 140020042441421. The reversal of 140020042441401 is 104144240020041.

It is a happy number.

140020042441401 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 200 + 42 + 4 + 414 + 0 + 1 = 666.

It is not a de Polignac number, because 140020042441401 - 2¹ = 140020042441399 is a prime.

It is a super-2 number, since 2×140020042441401² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140020042441421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2212360 + ... + 16880006.

It is an arithmetic number, because the mean of its divisors is an integer number (16854281406976).

Almost surely, 2^{140020042441401} is an apocalyptic number.

It is an amenable number.

140020042441401 is a deficient number, since it is larger than the sum of its proper divisors (62231334442311).

140020042441401 is a wasteful number, since it uses less digits than its factorization.

140020042441401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15728340 (or 15728337 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 140020042441401 its reverse (104144240020041), we get a palindrome (244164282461442).

The spelling of 140020042441401 in words is "one hundred forty trillion, twenty billion, forty-two million, four hundred forty-one thousand, four hundred one".