42815397162950 has 12 divisors (see below), whose sum is σ = 79636638723180. Its totient is φ = 17126158865160.

The previous prime is 42815397162899. The next prime is 42815397162953. The reversal of 42815397162950 is 5926179351824.

It is a super-2 number, since 2×42815397162950² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42815397162953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 428153971580 + ... + 428153971679.

It is an arithmetic number, because the mean of its divisors is an integer number (6636386560265).

It is a 1-persistent number, because it is pandigital, but 2⋅42815397162950 = 85630794325900 is not.

Almost surely, 2^{42815397162950} is an apocalyptic number.

42815397162950 is a deficient number, since it is larger than the sum of its proper divisors (36821241560230).

42815397162950 is a wasteful number, since it uses less digits than its factorization.

42815397162950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856307943271 (or 856307943266 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 62.

The spelling of 42815397162950 in words is "forty-two trillion, eight hundred fifteen billion, three hundred ninety-seven million, one hundred sixty-two thousand, nine hundred fifty".