42312213210435 has 48 divisors (see below), whose sum is σ = 79927938395136. Its totient is φ = 19054028613312.

The previous prime is 42312213210409. The next prime is 42312213210439. The reversal of 42312213210435 is 53401231221324.

It is a happy number.

It is not a de Polignac number, because 42312213210435 - 2¹² = 42312213206339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42312213210396 and 42312213210405.

It is not an unprimeable number, because it can be changed into a prime (42312213210439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 429559987 + ... + 429658476.

It is an arithmetic number, because the mean of its divisors is an integer number (1665165383232).

Almost surely, 2^{42312213210435} is an apocalyptic number.

42312213210435 is a deficient number, since it is larger than the sum of its proper divisors (37615725184701).

42312213210435 is a wasteful number, since it uses less digits than its factorization.

42312213210435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859218552 (or 859218545 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 42312213210435 its reverse (53401231221324), we get a palindrome (95713444431759).

The spelling of 42312213210435 in words is "forty-two trillion, three hundred twelve billion, two hundred thirteen million, two hundred ten thousand, four hundred thirty-five".