1324478591942 has 16 divisors (see below), whose sum is σ = 2168969325264. Its totient is φ = 601579968000.

The previous prime is 1324478591927. The next prime is 1324478591977. The reversal of 1324478591942 is 2491958744231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22758059 + ... + 22816182.

It is an arithmetic number, because the mean of its divisors is an integer number (135560582829).

Almost surely, 2^{1324478591942} is an apocalyptic number.

1324478591942 is a deficient number, since it is larger than the sum of its proper divisors (844490733322).

1324478591942 is a wasteful number, since it uses less digits than its factorization.

1324478591942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45575575.

The product of its digits is 17418240, while the sum is 59.

The spelling of 1324478591942 in words is "one trillion, three hundred twenty-four billion, four hundred seventy-eight million, five hundred ninety-one thousand, nine hundred forty-two".