2141505135 has 160 divisors (see below), whose sum is σ = 4900465152. Its totient is φ = 868734720.

The previous prime is 2141505109. The next prime is 2141505139. The reversal of 2141505135 is 5315051412.

2141505135 is a `hidden beast` number, since 2 + 141 + 5 + 0 + 513 + 5 = 666.

It is not a de Polignac number, because 2141505135 - 2⁷ = 2141505007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2141505099 and 2141505108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141505139) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1340157 + ... + 1341753.

Almost surely, 2^2141505135 is an apocalyptic number.

2141505135 is an abundant number, since it is smaller than the sum of its proper divisors (2758960017).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141505135 is a wasteful number, since it uses less digits than its factorization.

2141505135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675 (or 1666 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 2141505135 is about 46276.3993305443. The cubic root of 2141505135 is about 1288.9607909570.

Adding to 2141505135 its reverse (5315051412), we get a palindrome (7456556547).

The spelling of 2141505135 in words is "two billion, one hundred forty-one million, five hundred five thousand, one hundred thirty-five".