1043040052 has 6 divisors (see below), whose sum is σ = 1825320098. Its totient is φ = 521520024.

The previous prime is 1043039989. The next prime is 1043040091. The reversal of 1043040052 is 2500403401.

It can be written as a sum of positive squares in only one way, i.e., 703522576 + 339517476 = 26524^2 + 18426^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130380003 + ... + 130380010.

Almost surely, 2^1043040052 is an apocalyptic number.

It is an amenable number.

1043040052 is a deficient number, since it is larger than the sum of its proper divisors (782280046).

1043040052 is a wasteful number, since it uses less digits than its factorization.

1043040052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260760017 (or 260760015 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1043040052 is about 32296.1306041451. The cubic root of 1043040052 is about 1014.1456413213.

Adding to 1043040052 its reverse (2500403401), we get a palindrome (3543443453).

The spelling of 1043040052 in words is "one billion, forty-three million, forty thousand, fifty-two".