1333232452542 has 64 divisors (see below), whose sum is σ = 2723795504640. Its totient is φ = 434952612864.

The previous prime is 1333232452451. The next prime is 1333232452589. The reversal of 1333232452542 is 2452542323331.

It is a super-2 number, since 2×1333232452542² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1333232452542.

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 31 ways as a sum of consecutive naturals, for example, 161150518 + ... + 161158790.

It is an arithmetic number, because the mean of its divisors is an integer number (42559304760).

Almost surely, 2^{1333232452542} is an apocalyptic number.

1333232452542 is an abundant number, since it is smaller than the sum of its proper divisors (1390563052098).

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

1333232452542 is a wasteful number, since it uses less digits than its factorization.

1333232452542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11137.

The product of its digits is 518400, while the sum is 39.

Adding to 1333232452542 its reverse (2452542323331), we get a palindrome (3785774775873).

The spelling of 1333232452542 in words is "one trillion, three hundred thirty-three billion, two hundred thirty-two million, four hundred fifty-two thousand, five hundred forty-two".