1034420520432 has 80 divisors (see below), whose sum is σ = 2878869435008. Its totient is φ = 318166168320.

The previous prime is 1034420520409. The next prime is 1034420520433. The reversal of 1034420520432 is 2340250244301.

It is a self number, because there is not a number n which added to its sum of digits gives 1034420520432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034420520433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1400643 + ... + 2007645.

Almost surely, 2^{1034420520432} is an apocalyptic number.

1034420520432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1034420520432 is an abundant number, since it is smaller than the sum of its proper divisors (1844448914576).

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

1034420520432 is a wasteful number, since it uses less digits than its factorization.

1034420520432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609758 (or 609752 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 1034420520432 its reverse (2340250244301), we get a palindrome (3374670764733).

The spelling of 1034420520432 in words is "one trillion, thirty-four billion, four hundred twenty million, five hundred twenty thousand, four hundred thirty-two".