34000453520121 has 16 divisors (see below), whose sum is σ = 49497080879808. Its totient is φ = 20588887233600.

The previous prime is 34000453520107. The next prime is 34000453520149. The reversal of 34000453520121 is 12102535400043.

It is not a de Polignac number, because 34000453520121 - 2⁷ = 34000453519993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34000453520171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436166266 + ... + 436244211.

It is an arithmetic number, because the mean of its divisors is an integer number (3093567554988).

Almost surely, 2^{34000453520121} is an apocalyptic number.

It is an amenable number.

34000453520121 is a deficient number, since it is larger than the sum of its proper divisors (15496627359687).

34000453520121 is a wasteful number, since it uses less digits than its factorization.

34000453520121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872411672.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 34000453520121 its reverse (12102535400043), we get a palindrome (46102988920164).

The spelling of 34000453520121 in words is "thirty-four trillion, four hundred fifty-three million, five hundred twenty thousand, one hundred twenty-one".