42737020 has 24 divisors (see below), whose sum is σ = 90047664. Its totient is φ = 17037696.

The previous prime is 42737011. The next prime is 42737029. The reversal of 42737020 is 2073724.

42737020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42737011) and next prime (42737029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42737029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847 + ... + 9673.

It is an arithmetic number, because the mean of its divisors is an integer number (3751986).

Almost surely, 2^42737020 is an apocalyptic number.

It is an amenable number.

42737020 is an abundant number, since it is smaller than the sum of its proper divisors (47310644).

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

42737020 is a wasteful number, since it uses less digits than its factorization.

42737020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7149 (or 7147 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 42737020 is about 6537.3557345459. The cubic root of 42737020 is about 349.6241407331.

The spelling of 42737020 in words is "forty-two million, seven hundred thirty-seven thousand, twenty".