33142233342540 has 96 divisors (see below), whose sum is σ = 111636996549120. Its totient is φ = 7176664060416.

The previous prime is 33142233342523. The next prime is 33142233342637. The reversal of 33142233342540 is 4524333224133.

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 31 ways as a sum of consecutive naturals, for example, 2076573057 + ... + 2076589016.

It is an arithmetic number, because the mean of its divisors is an integer number (1162885380720).

Almost surely, 2^{33142233342540} is an apocalyptic number.

33142233342540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33142233342540 is an abundant number, since it is smaller than the sum of its proper divisors (78494763206580).

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

33142233342540 is a wasteful number, since it uses less digits than its factorization.

33142233342540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153162111 (or 4153162109 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 39.

Adding to 33142233342540 its reverse (4524333224133), we get a palindrome (37666566566673).

The spelling of 33142233342540 in words is "thirty-three trillion, one hundred forty-two billion, two hundred thirty-three million, three hundred forty-two thousand, five hundred forty".