34440012231121 has 16 divisors (see below), whose sum is σ = 39444387091200. Its totient is φ = 29456748877248.

The previous prime is 34440012231103. The next prime is 34440012231253. The reversal of 34440012231121 is 12113221004443.

It is a happy number.

It is not a de Polignac number, because 34440012231121 - 2⁷ = 34440012230993 is a prime.

It is a super-2 number, since 2×34440012231121² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34440012231121.

It is not an unprimeable number, because it can be changed into a prime (34440012291121) 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, 22021335 + ... + 23533363.

It is an arithmetic number, because the mean of its divisors is an integer number (2465274193200).

Almost surely, 2^{34440012231121} is an apocalyptic number.

It is an amenable number.

34440012231121 is a deficient number, since it is larger than the sum of its proper divisors (5004374860079).

34440012231121 is a wasteful number, since it uses less digits than its factorization.

34440012231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519008.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 34440012231121 its reverse (12113221004443), we get a palindrome (46553233235564).

The spelling of 34440012231121 in words is "thirty-four trillion, four hundred forty billion, twelve million, two hundred thirty-one thousand, one hundred twenty-one".