1043200521404 has 12 divisors (see below), whose sum is σ = 1827030522744. Its totient is φ = 521191800624.

The previous prime is 1043200521383. The next prime is 1043200521409. The reversal of 1043200521404 is 4041250023401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043200521409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102109274 + ... + 102119489.

It is an arithmetic number, because the mean of its divisors is an integer number (152252543562).

Almost surely, 2^{1043200521404} is an apocalyptic number.

It is an amenable number.

1043200521404 is a deficient number, since it is larger than the sum of its proper divisors (783830001340).

1043200521404 is a wasteful number, since it uses less digits than its factorization.

1043200521404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204230044 (or 204230042 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1043200521404 its reverse (4041250023401), we get a palindrome (5084450544805).

The spelling of 1043200521404 in words is "one trillion, forty-three billion, two hundred million, five hundred twenty-one thousand, four hundred four".