11021020142134 has 8 divisors (see below), whose sum is σ = 16559692958088. Its totient is φ = 5501122489440.

The previous prime is 11021020142131. The next prime is 11021020142183. The reversal of 11021020142134 is 43124102012011.

11021020142134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021020142131) 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, 4693789347 + ... + 4693791694.

It is an arithmetic number, because the mean of its divisors is an integer number (2069961619761).

Almost surely, 2^{11021020142134} is an apocalyptic number.

11021020142134 is a deficient number, since it is larger than the sum of its proper divisors (5538672815954).

11021020142134 is an equidigital number, since it uses as much as digits as its factorization.

11021020142134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9387581630.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11021020142134 its reverse (43124102012011), we get a palindrome (54145122154145).

The spelling of 11021020142134 in words is "eleven trillion, twenty-one billion, twenty million, one hundred forty-two thousand, one hundred thirty-four".