34452140020221 has 64 divisors (see below), whose sum is σ = 59132536307712. Its totient is φ = 17315786880000.

The previous prime is 34452140020211. The next prime is 34452140020253. The reversal of 34452140020221 is 12202004125443.

It is a happy number.

It is not a de Polignac number, because 34452140020221 - 2⁶ = 34452140020157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34452140020211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29802591 + ... + 30937011.

It is an arithmetic number, because the mean of its divisors is an integer number (923945879808).

Almost surely, 2^{34452140020221} is an apocalyptic number.

34452140020221 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

34452140020221 is a deficient number, since it is larger than the sum of its proper divisors (24680396287491).

34452140020221 is a wasteful number, since it uses less digits than its factorization.

34452140020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138714.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 34452140020221 its reverse (12202004125443), we get a palindrome (46654144145664).

The spelling of 34452140020221 in words is "thirty-four trillion, four hundred fifty-two billion, one hundred forty million, twenty thousand, two hundred twenty-one".