4020533134 has 8 divisors (see below), whose sum is σ = 6031454040. Its totient is φ = 2010048456.

The previous prime is 4020533113. The next prime is 4020533137. The reversal of 4020533134 is 4313350204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4020533099 and 4020533108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020533137) 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, 84949 + ... + 123520.

It is an arithmetic number, because the mean of its divisors is an integer number (753931755).

Almost surely, 2^4020533134 is an apocalyptic number.

4020533134 is a deficient number, since it is larger than the sum of its proper divisors (2010920906).

4020533134 is a wasteful number, since it uses less digits than its factorization.

4020533134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218114.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4020533134 is about 63407.6740939139. The cubic root of 4020533134 is about 1590.1126107234.

Adding to 4020533134 its reverse (4313350204), we get a palindrome (8333883338).

The spelling of 4020533134 in words is "four billion, twenty million, five hundred thirty-three thousand, one hundred thirty-four".