42946058420 has 54 divisors (see below), whose sum is σ = 91088952486. Its totient is φ = 17008266560.

The previous prime is 42946058377. The next prime is 42946058431. The reversal of 42946058420 is 2485064924.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 558660496 + 42387397924 = 23636^2 + 205882^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 138090065 + ... + 138090375.

Almost surely, 2^42946058420 is an apocalyptic number.

It is an amenable number.

42946058420 is an abundant number, since it is smaller than the sum of its proper divisors (48142894066).

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

42946058420 is an equidigital number, since it uses as much as digits as its factorization.

42946058420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 42946058420 in words is "forty-two billion, nine hundred forty-six million, fifty-eight thousand, four hundred twenty".