1004020531052 has 24 divisors (see below), whose sum is σ = 2190590250240. Its totient is φ = 391176830160.

The previous prime is 1004020531001. The next prime is 1004020531061. The reversal of 1004020531052 is 2501350204001.

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, 1629903152 + ... + 1629903767.

It is an arithmetic number, because the mean of its divisors is an integer number (91274593760).

Almost surely, 2^{1004020531052} is an apocalyptic number.

It is an amenable number.

1004020531052 is an abundant number, since it is smaller than the sum of its proper divisors (1186569719188).

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

1004020531052 is a wasteful number, since it uses less digits than its factorization.

1004020531052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259806941 (or 3259806939 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 1004020531052 its reverse (2501350204001), we get a palindrome (3505370735053).

The spelling of 1004020531052 in words is "one trillion, four billion, twenty million, five hundred thirty-one thousand, fifty-two".