42310340252 has 6 divisors (see below), whose sum is σ = 74043095448. Its totient is φ = 21155170124.

The previous prime is 42310340251. The next prime is 42310340269. The reversal of 42310340252 is 25204301324.

It is a super-3 number, since 3×42310340252³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310340251) 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 as a sum of consecutive naturals, namely, 5288792528 + ... + 5288792535.

It is an arithmetic number, because the mean of its divisors is an integer number (12340515908).

Almost surely, 2^42310340252 is an apocalyptic number.

It is an amenable number.

42310340252 is a deficient number, since it is larger than the sum of its proper divisors (31732755196).

42310340252 is a wasteful number, since it uses less digits than its factorization.

42310340252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577585067 (or 10577585065 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 42310340252 its reverse (25204301324), we get a palindrome (67514641576).

The spelling of 42310340252 in words is "forty-two billion, three hundred ten million, three hundred forty thousand, two hundred fifty-two".