35244021013 has 4 divisors (see below), whose sum is σ = 35245306368. Its totient is φ = 35242735660.

The previous prime is 35244020963. The next prime is 35244021017. The reversal of 35244021013 is 31012044253.

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 an emirpimes, since its reverse is a distinct semiprime: 31012044253 = 1559 ⋅19892267.

It is a cyclic number.

It is not a de Polignac number, because 35244021013 - 2⁹ = 35244020501 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 (35244021017) 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, 600631 + ... + 656692.

It is an arithmetic number, because the mean of its divisors is an integer number (8811326592).

Almost surely, 2^35244021013 is an apocalyptic number.

It is an amenable number.

35244021013 is a deficient number, since it is larger than the sum of its proper divisors (1285355).

35244021013 is a wasteful number, since it uses less digits than its factorization.

35244021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285354.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 35244021013 its reverse (31012044253), we get a palindrome (66256065266).

The spelling of 35244021013 in words is "thirty-five billion, two hundred forty-four million, twenty-one thousand, thirteen".