1020422432192 has 56 divisors (see below), whose sum is σ = 2139686246400. Its totient is φ = 481850493696.

The previous prime is 1020422432189. The next prime is 1020422432231. The reversal of 1020422432192 is 2912342240201.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4271192 + ... + 4503767.

Almost surely, 2^{1020422432192} is an apocalyptic number.

It is an amenable number.

1020422432192 is an abundant number, since it is smaller than the sum of its proper divisors (1119263814208).

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

1020422432192 is an equidigital number, since it uses as much as digits as its factorization.

1020422432192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8775073 (or 8775063 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 1020422432192 its reverse (2912342240201), we get a palindrome (3932764672393).

The spelling of 1020422432192 in words is "one trillion, twenty billion, four hundred twenty-two million, four hundred thirty-two thousand, one hundred ninety-two".