1043434253040 has 80 divisors (see below), whose sum is σ = 3243914772000. Its totient is φ = 277451836416.

The previous prime is 1043434253011. The next prime is 1043434253053. The reversal of 1043434253040 is 403524343401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 1043434252992 and 1043434253010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6144955 + ... + 6312474.

It is an arithmetic number, because the mean of its divisors is an integer number (40548934650).

Almost surely, 2^{1043434253040} is an apocalyptic number.

1043434253040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043434253040 is an abundant number, since it is smaller than the sum of its proper divisors (2200480518960).

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

1043434253040 is a wasteful number, since it uses less digits than its factorization.

1043434253040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12457794 (or 12457788 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 1043434253040 its reverse (403524343401), we get a palindrome (1446958596441).

The spelling of 1043434253040 in words is "one trillion, forty-three billion, four hundred thirty-four million, two hundred fifty-three thousand, forty".