7134424477 has 4 divisors (see below), whose sum is σ = 7134687196. Its totient is φ = 7134161760.

The previous prime is 7134424469. The next prime is 7134424489. The reversal of 7134424477 is 7744244317.

7134424477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7744244317 = 109 ⋅71048113.

It can be written as a sum of positive squares in 2 ways, for example, as 3725149156 + 3409275321 = 61034^2 + 58389^2 .

It is a cyclic number.

It is not a de Polignac number, because 7134424477 - 2³ = 7134424469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7134424417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85224 + ... + 146737.

It is an arithmetic number, because the mean of its divisors is an integer number (1783671799).

Almost surely, 2^7134424477 is an apocalyptic number.

It is an amenable number.

7134424477 is a deficient number, since it is larger than the sum of its proper divisors (262719).

7134424477 is a wasteful number, since it uses less digits than its factorization.

7134424477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262718.

The product of its digits is 526848, while the sum is 43.

The square root of 7134424477 is about 84465.5224159538. The cubic root of 7134424477 is about 1925.0986154686.

The spelling of 7134424477 in words is "seven billion, one hundred thirty-four million, four hundred twenty-four thousand, four hundred seventy-seven".