2041421535 has 80 divisors (see below), whose sum is σ = 3823696800. Its totient is φ = 1040926464.

The previous prime is 2041421531. The next prime is 2041421633. The reversal of 2041421535 is 5351241402.

2041421535 is a `hidden beast` number, since 2 + 0 + 414 + 215 + 35 = 666.

It is not a de Polignac number, because 2041421535 - 2² = 2041421531 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 = 2041421499 and 2041421508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041421531) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 882961 + ... + 885269.

It is an arithmetic number, because the mean of its divisors is an integer number (47796210).

Almost surely, 2^2041421535 is an apocalyptic number.

2041421535 is a deficient number, since it is larger than the sum of its proper divisors (1782275265).

2041421535 is a wasteful number, since it uses less digits than its factorization.

2041421535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422 (or 2413 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2041421535 is about 45182.0930790064. The cubic root of 2041421535 is about 1268.5596614497.

Adding to 2041421535 its reverse (5351241402), we get a palindrome (7392662937).

The spelling of 2041421535 in words is "two billion, forty-one million, four hundred twenty-one thousand, five hundred thirty-five".