42465303412646 has 16 divisors (see below), whose sum is σ = 64028491975968. Its totient is φ = 21122474457600.

The previous prime is 42465303412603. The next prime is 42465303412667. The reversal of 42465303412646 is 64621430356424.

It is a junction number, because it is equal to n+sod(n) for n = 42465303412594 and 42465303412603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60946916 + ... + 61639736.

It is an arithmetic number, because the mean of its divisors is an integer number (4001780748498).

Almost surely, 2^{42465303412646} is an apocalyptic number.

42465303412646 is a deficient number, since it is larger than the sum of its proper divisors (21563188563322).

42465303412646 is a wasteful number, since it uses less digits than its factorization.

42465303412646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851807.

The product of its (nonzero) digits is 9953280, while the sum is 50.

The spelling of 42465303412646 in words is "forty-two trillion, four hundred sixty-five billion, three hundred three million, four hundred twelve thousand, six hundred forty-six".