1012233442432 has 32 divisors (see below), whose sum is σ = 2021237712000. Its totient is φ = 504942408960.

The previous prime is 1012233442393. The next prime is 1012233442463. The reversal of 1012233442432 is 2342443322101.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1012233442394 and 1012233442403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9118932 + ... + 9229267.

It is an arithmetic number, because the mean of its divisors is an integer number (63163678500).

Almost surely, 2^{1012233442432} is an apocalyptic number.

It is an amenable number.

1012233442432 is a deficient number, since it is larger than the sum of its proper divisors (1009004269568).

1012233442432 is an equidigital number, since it uses as much as digits as its factorization.

1012233442432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18348644 (or 18348632 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1012233442432 its reverse (2342443322101), we get a palindrome (3354676764533).

The spelling of 1012233442432 in words is "one trillion, twelve billion, two hundred thirty-three million, four hundred forty-two thousand, four hundred thirty-two".