7421074111 has 12 divisors (see below), whose sum is σ = 8168778072. Its totient is φ = 6736730000.

The previous prime is 7421074109. The next prime is 7421074121. The reversal of 7421074111 is 1114701247.

It is not a de Polignac number, because 7421074111 - 2¹ = 7421074109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7421074111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421074121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41076 + ... + 128566.

It is an arithmetic number, because the mean of its divisors is an integer number (680731506).

Almost surely, 2^7421074111 is an apocalyptic number.

7421074111 is a deficient number, since it is larger than the sum of its proper divisors (747703961).

7421074111 is a wasteful number, since it uses less digits than its factorization.

7421074111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88214 (or 88203 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 7421074111 is about 86145.6563675732. The cubic root of 7421074111 is about 1950.5432727802.

Adding to 7421074111 its reverse (1114701247), we get a palindrome (8535775358).

The spelling of 7421074111 in words is "seven billion, four hundred twenty-one million, seventy-four thousand, one hundred eleven".