4137992305438 has 4 divisors (see below), whose sum is σ = 6206988458160. Its totient is φ = 2068996152718.

The previous prime is 4137992305399. The next prime is 4137992305439. The reversal of 4137992305438 is 8345032997314.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4137992305439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034498076358 + ... + 1034498076361.

It is an arithmetic number, because the mean of its divisors is an integer number (1551747114540).

Almost surely, 2^{4137992305438} is an apocalyptic number.

4137992305438 is a deficient number, since it is larger than the sum of its proper divisors (2068996152722).

4137992305438 is a wasteful number, since it uses less digits than its factorization.

4137992305438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068996152721.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 4137992305438 in words is "four trillion, one hundred thirty-seven billion, nine hundred ninety-two million, three hundred five thousand, four hundred thirty-eight".