1032210043421 has 4 divisors (see below), whose sum is σ = 1032217798752. Its totient is φ = 1032202288092.

The previous prime is 1032210043373. The next prime is 1032210043453. The reversal of 1032210043421 is 1243400122301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032210043421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032210043021) 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 3 ways as a sum of consecutive naturals, for example, 3674471 + ... + 3945396.

It is an arithmetic number, because the mean of its divisors is an integer number (258054449688).

Almost surely, 2^{1032210043421} is an apocalyptic number.

It is an amenable number.

1032210043421 is a deficient number, since it is larger than the sum of its proper divisors (7755331).

1032210043421 is an equidigital number, since it uses as much as digits as its factorization.

1032210043421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755330.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1032210043421 its reverse (1243400122301), we get a palindrome (2275610165722).

The spelling of 1032210043421 in words is "one trillion, thirty-two billion, two hundred ten million, forty-three thousand, four hundred twenty-one".