35071344342021 has 128 divisors (see below), whose sum is σ = 56164527014400. Its totient is φ = 19255964958720.

The previous prime is 35071344342019. The next prime is 35071344342161. The reversal of 35071344342021 is 12024344317053.

It is not a de Polignac number, because 35071344342021 - 2¹ = 35071344342019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35071344342421) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 931317825 + ... + 931355481.

It is an arithmetic number, because the mean of its divisors is an integer number (438785367300).

Almost surely, 2^{35071344342021} is an apocalyptic number.

It is an amenable number.

35071344342021 is a deficient number, since it is larger than the sum of its proper divisors (21093182672379).

35071344342021 is a wasteful number, since it uses less digits than its factorization.

35071344342021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38599.

The product of its (nonzero) digits is 241920, while the sum is 39.

Adding to 35071344342021 its reverse (12024344317053), we get a palindrome (47095688659074).

The spelling of 35071344342021 in words is "thirty-five trillion, seventy-one billion, three hundred forty-four million, three hundred forty-two thousand, twenty-one".