34342133133021 has 32 divisors (see below), whose sum is σ = 55432907497728. Its totient is φ = 18461801487360.

The previous prime is 34342133133017. The next prime is 34342133133023. The reversal of 34342133133021 is 12033133124343.

It is a happy number.

It is not a de Polignac number, because 34342133133021 - 2² = 34342133133017 is a prime.

It is a super-2 number, since 2×34342133133021² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34342133133023) 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, 19783590 + ... + 21449351.

It is an arithmetic number, because the mean of its divisors is an integer number (1732278359304).

Almost surely, 2^{34342133133021} is an apocalyptic number.

It is an amenable number.

34342133133021 is a deficient number, since it is larger than the sum of its proper divisors (21090774364707).

34342133133021 is a wasteful number, since it uses less digits than its factorization.

34342133133021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41235301.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 34342133133021 its reverse (12033133124343), we get a palindrome (46375266257364).

The spelling of 34342133133021 in words is "thirty-four trillion, three hundred forty-two billion, one hundred thirty-three million, one hundred thirty-three thousand, twenty-one".