38142274511 has 8 divisors (see below), whose sum is σ = 42315004800. Its totient is φ = 34087086040.

The previous prime is 38142274501. The next prime is 38142274523. The reversal of 38142274511 is 11547224183.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38142274511 - 2¹⁸ = 38142012367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38142274501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29384771 + ... + 29386068.

It is an arithmetic number, because the mean of its divisors is an integer number (5289375600).

Almost surely, 2^38142274511 is an apocalyptic number.

38142274511 is a deficient number, since it is larger than the sum of its proper divisors (4172730289).

38142274511 is a wasteful number, since it uses less digits than its factorization.

38142274511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58770909.

The product of its digits is 53760, while the sum is 38.

Adding to 38142274511 its reverse (11547224183), we get a palindrome (49689498694).

The spelling of 38142274511 in words is "thirty-eight billion, one hundred forty-two million, two hundred seventy-four thousand, five hundred eleven".