2141541 has 12 divisors (see below), whose sum is σ = 3275532. Its totient is φ = 1343616.

The previous prime is 2141533. The next prime is 2141543. The reversal of 2141541 is 1451412.

It can be written as a sum of positive squares in 2 ways, for example, as 1368900 + 772641 = 1170^2 + 879^2 .

It is not a de Polignac number, because 2141541 - 2³ = 2141533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141543) 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, 6846 + ... + 7151.

It is an arithmetic number, because the mean of its divisors is an integer number (272961).

2^2141541 is an apocalyptic number.

It is an amenable number.

2141541 is a deficient number, since it is larger than the sum of its proper divisors (1133991).

2141541 is a wasteful number, since it uses less digits than its factorization.

2141541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14020 (or 14017 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 2141541 is about 1463.4004920048. The cubic root of 2141541 is about 128.8967986569.

Adding to 2141541 its reverse (1451412), we get a palindrome (3592953).

The spelling of 2141541 in words is "two million, one hundred forty-one thousand, five hundred forty-one".