2101240141 has 48 divisors (see below), whose sum is σ = 2966568192. Its totient is φ = 1445495040.

The previous prime is 2101240129. The next prime is 2101240147. The reversal of 2101240141 is 1410421012.

It is a happy number.

It is not a de Polignac number, because 2101240141 - 2¹¹ = 2101238093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101240147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249105 + ... + 257401.

It is an arithmetic number, because the mean of its divisors is an integer number (61803504).

Almost surely, 2^2101240141 is an apocalyptic number.

It is an amenable number.

2101240141 is a deficient number, since it is larger than the sum of its proper divisors (865328051).

2101240141 is a wasteful number, since it uses less digits than its factorization.

2101240141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8362 (or 8351 counting only the distinct ones).

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

The square root of 2101240141 is about 45839.2860001113. The cubic root of 2101240141 is about 1280.8311945454.

Adding to 2101240141 its reverse (1410421012), we get a palindrome (3511661153).

It can be divided in two parts, 2101 and 240141, that added together give a palindrome (242242).

The spelling of 2101240141 in words is "two billion, one hundred one million, two hundred forty thousand, one hundred forty-one".