140411401 has 4 divisors (see below), whose sum is σ = 151212292. Its totient is φ = 129610512.

The previous prime is 140411399. The next prime is 140411413. The reversal of 140411401 is 104114041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41925625 + 98485776 = 6475^2 + 9924^2 .

It is a cyclic number.

It is not a de Polignac number, because 140411401 - 2¹ = 140411399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140417401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5400426 + ... + 5400451.

It is an arithmetic number, because the mean of its divisors is an integer number (37803073).

Almost surely, 2^140411401 is an apocalyptic number.

It is an amenable number.

140411401 is a deficient number, since it is larger than the sum of its proper divisors (10800891).

140411401 is a wasteful number, since it uses less digits than its factorization.

140411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10800890.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 140411401 is about 11849.5316785095. The cubic root of 140411401 is about 519.7575311885.

Adding to 140411401 its reverse (104114041), we get a palindrome (244525442).

The spelling of 140411401 in words is "one hundred forty million, four hundred eleven thousand, four hundred one".