10202140141 has 4 divisors (see below), whose sum is σ = 10202630812. Its totient is φ = 10201649472.

The previous prime is 10202140127. The next prime is 10202140237. The reversal of 10202140141 is 14104120201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14104120201 = 4517 ⋅3122453.

It can be written as a sum of positive squares in 2 ways, for example, as 7388262025 + 2813878116 = 85955^2 + 53046^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202140141 - 2¹³ = 10202131949 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 (10202140121) 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, 212700 + ... + 256213.

It is an arithmetic number, because the mean of its divisors is an integer number (2550657703).

Almost surely, 2^10202140141 is an apocalyptic number.

It is an amenable number.

10202140141 is a deficient number, since it is larger than the sum of its proper divisors (490671).

10202140141 is an equidigital number, since it uses as much as digits as its factorization.

10202140141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490670.

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

Adding to 10202140141 its reverse (14104120201), we get a palindrome (24306260342).

The spelling of 10202140141 in words is "ten billion, two hundred two million, one hundred forty thousand, one hundred forty-one".