4235013261 has 32 divisors (see below), whose sum is σ = 6488064000. Its totient is φ = 2727382320.

The previous prime is 4235013221. The next prime is 4235013301. The reversal of 4235013261 is 1623105324.

4235013261 is a `hidden beast` number, since 42 + 350 + 13 + 261 = 666.

It is an interprime number because it is at equal distance from previous prime (4235013221) and next prime (4235013301).

It is not a de Polignac number, because 4235013261 - 2¹⁰ = 4235012237 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4235013221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497140 + ... + 505586.

It is an arithmetic number, because the mean of its divisors is an integer number (202752000).

Almost surely, 2^4235013261 is an apocalyptic number.

It is an amenable number.

4235013261 is a deficient number, since it is larger than the sum of its proper divisors (2253050739).

4235013261 is a wasteful number, since it uses less digits than its factorization.

4235013261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086 (or 9080 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4235013261 is about 65076.9795012030. The cubic root of 4235013261 is about 1617.8996889849.

Adding to 4235013261 its reverse (1623105324), we get a palindrome (5858118585).

It can be divided in two parts, 42350 and 13261, that added together give a triangular number (55611 = T₃₃₃).

The spelling of 4235013261 in words is "four billion, two hundred thirty-five million, thirteen thousand, two hundred sixty-one".