1043451405004 has 12 divisors (see below), whose sum is σ = 1933454074104. Its totient is φ = 491035955264.

The previous prime is 1043451404969. The next prime is 1043451405011. The reversal of 1043451405004 is 4005041543401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7672436734 + ... + 7672436869.

It is an arithmetic number, because the mean of its divisors is an integer number (161121172842).

Almost surely, 2^{1043451405004} is an apocalyptic number.

It is an amenable number.

1043451405004 is a deficient number, since it is larger than the sum of its proper divisors (890002669100).

1043451405004 is a wasteful number, since it uses less digits than its factorization.

1043451405004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15344873624 (or 15344873622 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 1043451405004 its reverse (4005041543401), we get a palindrome (5048492948405).

The spelling of 1043451405004 in words is "one trillion, forty-three billion, four hundred fifty-one million, four hundred five thousand, four".