1021134002 has 32 divisors (see below), whose sum is σ = 1881180288. Its totient is φ = 405732096.

The previous prime is 1021133957. The next prime is 1021134011. The reversal of 1021134002 is 2004311201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16073 + ... + 47964.

It is an arithmetic number, because the mean of its divisors is an integer number (58786884).

Almost surely, 2^1021134002 is an apocalyptic number.

1021134002 is a deficient number, since it is larger than the sum of its proper divisors (860046286).

1021134002 is a wasteful number, since it uses less digits than its factorization.

1021134002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64130.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1021134002 is about 31955.1874036126. The cubic root of 1021134002 is about 1006.9956145912.

Adding to 1021134002 its reverse (2004311201), we get a palindrome (3025445203).

The spelling of 1021134002 in words is "one billion, twenty-one million, one hundred thirty-four thousand, two".