32420202139814 has 32 divisors (see below), whose sum is σ = 50639011847424. Its totient is φ = 15555938963040.

The previous prime is 32420202139813. The next prime is 32420202139859. The reversal of 32420202139814 is 41893120202423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420202139811) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11254754 + ... + 13838709.

It is an arithmetic number, because the mean of its divisors is an integer number (1582469120232).

Almost surely, 2^{32420202139814} is an apocalyptic number.

32420202139814 is a deficient number, since it is larger than the sum of its proper divisors (18218809707610).

32420202139814 is a wasteful number, since it uses less digits than its factorization.

32420202139814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25093772.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 32420202139814 in words is "thirty-two trillion, four hundred twenty billion, two hundred two million, one hundred thirty-nine thousand, eight hundred fourteen".