1043430042332 has 24 divisors (see below), whose sum is σ = 1840573944720. Its totient is φ = 517568132480.

The previous prime is 1043430042257. The next prime is 1043430042341. The reversal of 1043430042332 is 2332400343401.

It is a junction number, because it is equal to n+sod(n) for n = 1043430042295 and 1043430042304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789607 + ... + 2299902.

It is an arithmetic number, because the mean of its divisors is an integer number (76690581030).

Almost surely, 2^{1043430042332} is an apocalyptic number.

It is an amenable number.

1043430042332 is a deficient number, since it is larger than the sum of its proper divisors (797143902388).

1043430042332 is a wasteful number, since it uses less digits than its factorization.

1043430042332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090021 (or 4090019 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 1043430042332 its reverse (2332400343401), we get a palindrome (3375830385733).

The spelling of 1043430042332 in words is "one trillion, forty-three billion, four hundred thirty million, forty-two thousand, three hundred thirty-two".