34041111021 has 6 divisors (see below), whose sum is σ = 49170493710. Its totient is φ = 22694074008.

The previous prime is 34041111019. The next prime is 34041111023. The reversal of 34041111021 is 12011114043.

It is an interprime number because it is at equal distance from previous prime (34041111019) and next prime (34041111023).

It can be written as a sum of positive squares in only one way, i.e., 20008102500 + 14033008521 = 141450^2 + 118461^2 .

It is not a de Polignac number, because 34041111021 - 2¹ = 34041111019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34041110985 and 34041111003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34041111023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1891172826 + ... + 1891172843.

It is an arithmetic number, because the mean of its divisors is an integer number (8195082285).

Almost surely, 2^34041111021 is an apocalyptic number.

It is an amenable number.

34041111021 is a deficient number, since it is larger than the sum of its proper divisors (15129382689).

34041111021 is a wasteful number, since it uses less digits than its factorization.

34041111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782345675 (or 3782345672 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 34041111021 its reverse (12011114043), we get a palindrome (46052225064).

The spelling of 34041111021 in words is "thirty-four billion, forty-one million, one hundred eleven thousand, twenty-one".