38141915047 has 4 divisors (see below), whose sum is σ = 40149384280. Its totient is φ = 36134445816.

The previous prime is 38141914991. The next prime is 38141915087. The reversal of 38141915047 is 74051914183.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38141915047 - 2³¹ = 35994431399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38141914994 and 38141915012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38141915087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003734588 + ... + 1003734625.

It is an arithmetic number, because the mean of its divisors is an integer number (10037346070).

Almost surely, 2^38141915047 is an apocalyptic number.

38141915047 is a deficient number, since it is larger than the sum of its proper divisors (2007469233).

38141915047 is a wasteful number, since it uses less digits than its factorization.

38141915047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007469232.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 38141915047 in words is "thirty-eight billion, one hundred forty-one million, nine hundred fifteen thousand, forty-seven".