1024002543052 has 6 divisors (see below), whose sum is σ = 1792004450348. Its totient is φ = 512001271524.

The previous prime is 1024002543041. The next prime is 1024002543107. The reversal of 1024002543052 is 2503452004201.

It is a super-2 number, since 2×1024002543052² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1024002543052.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128000317878 + ... + 128000317885.

Almost surely, 2^{1024002543052} is an apocalyptic number.

It is an amenable number.

1024002543052 is a deficient number, since it is larger than the sum of its proper divisors (768001907296).

1024002543052 is a wasteful number, since it uses less digits than its factorization.

1024002543052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256000635767 (or 256000635765 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 1024002543052 its reverse (2503452004201), we get a palindrome (3527454547253).

The spelling of 1024002543052 in words is "one trillion, twenty-four billion, two million, five hundred forty-three thousand, fifty-two".