35413250021 has 4 divisors (see below), whose sum is σ = 35413645344. Its totient is φ = 35412854700.

The previous prime is 35413250017. The next prime is 35413250023. The reversal of 35413250021 is 12005231453.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 35413250021 - 2² = 35413250017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35413250023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8126 + ... + 266256.

It is an arithmetic number, because the mean of its divisors is an integer number (8853411336).

Almost surely, 2^35413250021 is an apocalyptic number.

It is an amenable number.

35413250021 is a deficient number, since it is larger than the sum of its proper divisors (395323).

35413250021 is a wasteful number, since it uses less digits than its factorization.

35413250021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395322.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 35413250021 its reverse (12005231453), we get a palindrome (47418481474).

The spelling of 35413250021 in words is "thirty-five billion, four hundred thirteen million, two hundred fifty thousand, twenty-one".