38364837730242 has 16 divisors (see below), whose sum is σ = 80065748306880. Its totient is φ = 12232267102352.

The previous prime is 38364837730223. The next prime is 38364837730283. The reversal of 38364837730242 is 24203773846383.

It is a happy number.

It is a super-2 number, since 2×38364837730242² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 139003035117 + ... + 139003035392.

It is an arithmetic number, because the mean of its divisors is an integer number (5004109269180).

Almost surely, 2^{38364837730242} is an apocalyptic number.

38364837730242 is an abundant number, since it is smaller than the sum of its proper divisors (41700910576638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38364837730242 is a wasteful number, since it uses less digits than its factorization.

38364837730242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278006070537.

The product of its (nonzero) digits is 97542144, while the sum is 60.

The spelling of 38364837730242 in words is "thirty-eight trillion, three hundred sixty-four billion, eight hundred thirty-seven million, seven hundred thirty thousand, two hundred forty-two".