38235439241 has 4 divisors (see below), whose sum is σ = 40247830800. Its totient is φ = 36223047684.

The previous prime is 38235439183. The next prime is 38235439259. The reversal of 38235439241 is 14293453283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14293453283 = 85667 ⋅166849.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38235439241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38235439192 and 38235439201.

It is not an unprimeable number, because it can be changed into a prime (38235439141) 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, 1006195751 + ... + 1006195788.

It is an arithmetic number, because the mean of its divisors is an integer number (10061957700).

Almost surely, 2^38235439241 is an apocalyptic number.

It is an amenable number.

38235439241 is a deficient number, since it is larger than the sum of its proper divisors (2012391559).

38235439241 is a wasteful number, since it uses less digits than its factorization.

38235439241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012391558.

The product of its digits is 622080, while the sum is 44.

The spelling of 38235439241 in words is "thirty-eight billion, two hundred thirty-five million, four hundred thirty-nine thousand, two hundred forty-one".