38720214973441 has 16 divisors (see below), whose sum is σ = 39784040956800. Its totient is φ = 37673046351360.

The previous prime is 38720214973367. The next prime is 38720214973499. The reversal of 38720214973441 is 14437941202783.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 38720214973441 - 2²⁹ = 38719678102529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38720214973241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5651191 + ... + 10458316.

It is an arithmetic number, because the mean of its divisors is an integer number (2486502559800).

Almost surely, 2^{38720214973441} is an apocalyptic number.

It is an amenable number.

38720214973441 is a deficient number, since it is larger than the sum of its proper divisors (1063825983359).

38720214973441 is a wasteful number, since it uses less digits than its factorization.

38720214973441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16110024.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 38720214973441 in words is "thirty-eight trillion, seven hundred twenty billion, two hundred fourteen million, nine hundred seventy-three thousand, four hundred forty-one".