42741133720 has 32 divisors (see below), whose sum is σ = 96924787200. Its totient is φ = 16961833728.

The previous prime is 42741133693. The next prime is 42741133727. The reversal of 42741133720 is 2733114724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42741133727) by changing a digit.

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, 4201725 + ... + 4211884.

It is an arithmetic number, because the mean of its divisors is an integer number (3028899600).

Almost surely, 2^42741133720 is an apocalyptic number.

42741133720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42741133720 is an abundant number, since it is smaller than the sum of its proper divisors (54183653480).

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

42741133720 is a wasteful number, since it uses less digits than its factorization.

42741133720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8413747 (or 8413743 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 42741133720 in words is "forty-two billion, seven hundred forty-one million, one hundred thirty-three thousand, seven hundred twenty".