4142134342020 has 24 divisors (see below), whose sum is σ = 11597976157824. Its totient is φ = 1104569157856.

The previous prime is 4142134342019. The next prime is 4142134342037. The reversal of 4142134342020 is 202434312414.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34517786124 + ... + 34517786243.

It is an arithmetic number, because the mean of its divisors is an integer number (483249006576).

Almost surely, 2^{4142134342020} is an apocalyptic number.

It is an amenable number.

4142134342020 is an abundant number, since it is smaller than the sum of its proper divisors (7455841815804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4142134342020 is a wasteful number, since it uses less digits than its factorization.

4142134342020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69035572379 (or 69035572377 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4142134342020 its reverse (202434312414), we get a palindrome (4344568654434).

The spelling of 4142134342020 in words is "four trillion, one hundred forty-two billion, one hundred thirty-four million, three hundred forty-two thousand, twenty".