42435034364252 has 12 divisors (see below), whose sum is σ = 74503203657960. Its totient is φ = 21148404747696.

The previous prime is 42435034364243. The next prime is 42435034364267. The reversal of 42435034364252 is 25246343053424.

It is a junction number, because it is equal to n+sod(n) for n = 42435034364197 and 42435034364206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17278107227 + ... + 17278109682.

It is an arithmetic number, because the mean of its divisors is an integer number (6208600304830).

Almost surely, 2^{42435034364252} is an apocalyptic number.

It is an amenable number.

42435034364252 is a deficient number, since it is larger than the sum of its proper divisors (32068169293708).

42435034364252 is a wasteful number, since it uses less digits than its factorization.

42435034364252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34556217220 (or 34556217218 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 47.

The spelling of 42435034364252 in words is "forty-two trillion, four hundred thirty-five billion, thirty-four million, three hundred sixty-four thousand, two hundred fifty-two".