1043401104 has 60 divisors (see below), whose sum is σ = 2949026652. Its totient is φ = 344352000.

The previous prime is 1043401057. The next prime is 1043401133. The reversal of 1043401104 is 4011043401.

It can be written as a sum of positive squares in 2 ways, for example, as 867891600 + 175509504 = 29460^2 + 13248^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21327 + ... + 50414.

Almost surely, 2^1043401104 is an apocalyptic number.

It is an amenable number.

1043401104 is an abundant number, since it is smaller than the sum of its proper divisors (1905625548).

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

1043401104 is a wasteful number, since it uses less digits than its factorization.

1043401104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71856 (or 71847 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1043401104 is about 32301.7198303744. The cubic root of 1043401104 is about 1014.2626445211.

Adding to 1043401104 its reverse (4011043401), we get a palindrome (5054444505).

The spelling of 1043401104 in words is "one billion, forty-three million, four hundred one thousand, one hundred four".