1042320332402 has 32 divisors (see below), whose sum is σ = 1611676652544. Its totient is φ = 505391731600.

The previous prime is 1042320332369. The next prime is 1042320332423. The reversal of 1042320332402 is 2042330232401.

1042320332402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2480627 + ... + 2870217.

It is an arithmetic number, because the mean of its divisors is an integer number (50364895392).

Almost surely, 2^{1042320332402} is an apocalyptic number.

1042320332402 is a deficient number, since it is larger than the sum of its proper divisors (569356320142).

1042320332402 is a wasteful number, since it uses less digits than its factorization.

1042320332402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389974.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1042320332402 its reverse (2042330232401), we get a palindrome (3084650564803).

The spelling of 1042320332402 in words is "one trillion, forty-two billion, three hundred twenty million, three hundred thirty-two thousand, four hundred two".