2021024002134 has 8 divisors (see below), whose sum is σ = 4042048004280. Its totient is φ = 673674667376.

The previous prime is 2021024002133. The next prime is 2021024002141. The reversal of 2021024002134 is 4312004201202.

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

2021024002134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2021024002134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021024002133) 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, 168418666839 + ... + 168418666850.

It is an arithmetic number, because the mean of its divisors is an integer number (505256000535).

Almost surely, 2^{2021024002134} is an apocalyptic number.

2021024002134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2021024002134 is a wasteful number, since it uses less digits than its factorization.

2021024002134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336837333694.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2021024002134 its reverse (4312004201202), we get a palindrome (6333028203336).

The spelling of 2021024002134 in words is "two trillion, twenty-one billion, twenty-four million, two thousand, one hundred thirty-four".