201040002435 has 16 divisors (see below), whose sum is σ = 322945539840. Its totient is φ = 106794156000.

The previous prime is 201040002391. The next prime is 201040002469. The reversal of 201040002435 is 534200040102.

It is not a de Polignac number, because 201040002435 - 2⁸ = 201040002179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26694775 + ... + 26702304.

It is an arithmetic number, because the mean of its divisors is an integer number (20184096240).

Almost surely, 2^201040002435 is an apocalyptic number.

201040002435 is a deficient number, since it is larger than the sum of its proper divisors (121905537405).

201040002435 is a wasteful number, since it uses less digits than its factorization.

201040002435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53397338.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 201040002435 its reverse (534200040102), we get a palindrome (735240042537).

The spelling of 201040002435 in words is "two hundred one billion, forty million, two thousand, four hundred thirty-five".