1021033134 has 64 divisors (see below), whose sum is σ = 2605536000. Its totient is φ = 293116320.

The previous prime is 1021033109. The next prime is 1021033163. The reversal of 1021033134 is 4313301201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33949 + ... + 56520.

It is an arithmetic number, because the mean of its divisors is an integer number (40711500).

Almost surely, 2^1021033134 is an apocalyptic number.

1021033134 is an abundant number, since it is smaller than the sum of its proper divisors (1584502866).

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

1021033134 is a wasteful number, since it uses less digits than its factorization.

1021033134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90510 (or 90504 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1021033134 is about 31953.6090919320. The cubic root of 1021033134 is about 1006.9624563645.

Adding to 1021033134 its reverse (4313301201), we get a palindrome (5334334335).

The spelling of 1021033134 in words is "one billion, twenty-one million, thirty-three thousand, one hundred thirty-four".