42035335320 has 64 divisors (see below), whose sum is σ = 137570192640. Its totient is φ = 10190384000.

The previous prime is 42035335319. The next prime is 42035335343. The reversal of 42035335320 is 2353353024.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15921156 + ... + 15923795.

It is an arithmetic number, because the mean of its divisors is an integer number (2149534260).

Almost surely, 2^42035335320 is an apocalyptic number.

42035335320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42035335320 is an abundant number, since it is smaller than the sum of its proper divisors (95534857320).

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

42035335320 is a wasteful number, since it uses less digits than its factorization.

42035335320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31844976 (or 31844972 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 42035335320 its reverse (2353353024), we get a palindrome (44388688344).

The spelling of 42035335320 in words is "forty-two billion, thirty-five million, three hundred thirty-five thousand, three hundred twenty".