38404011347242 has 32 divisors (see below), whose sum is σ = 60816681144000. Its totient is φ = 18137750191488.

The previous prime is 38404011347203. The next prime is 38404011347249. The reversal of 38404011347242 is 24274311040483.

It is not an unprimeable number, because it can be changed into a prime (38404011347249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218179884 + ... + 218355832.

It is an arithmetic number, because the mean of its divisors is an integer number (1900521285750).

Almost surely, 2^{38404011347242} is an apocalyptic number.

38404011347242 is a deficient number, since it is larger than the sum of its proper divisors (22412669796758).

38404011347242 is a wasteful number, since it uses less digits than its factorization.

38404011347242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192870.

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 38404011347242 in words is "thirty-eight trillion, four hundred four billion, eleven million, three hundred forty-seven thousand, two hundred forty-two".