38501466742442 has 32 divisors (see below), whose sum is σ = 63218482642944. Its totient is φ = 17440710836400.

The previous prime is 38501466742439. The next prime is 38501466742477. The reversal of 38501466742442 is 24424766410583.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9813767 + ... + 13164837.

It is an arithmetic number, because the mean of its divisors is an integer number (1975577582592).

Almost surely, 2^{38501466742442} is an apocalyptic number.

38501466742442 is a deficient number, since it is larger than the sum of its proper divisors (24717015900502).

38501466742442 is a wasteful number, since it uses less digits than its factorization.

38501466742442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352874.

The product of its (nonzero) digits is 30965760, while the sum is 56.

The spelling of 38501466742442 in words is "thirty-eight trillion, five hundred one billion, four hundred sixty-six million, seven hundred forty-two thousand, four hundred forty-two".