388014141 has 4 divisors (see below), whose sum is σ = 517352192. Its totient is φ = 258676092.

The previous prime is 388014139. The next prime is 388014161. The reversal of 388014141 is 141410883.

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.

It is not a de Polignac number, because 388014141 - 2¹ = 388014139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 388014099 and 388014108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388014131) 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, 64669021 + ... + 64669026.

It is an arithmetic number, because the mean of its divisors is an integer number (129338048).

Almost surely, 2^388014141 is an apocalyptic number.

It is an amenable number.

388014141 is a deficient number, since it is larger than the sum of its proper divisors (129338051).

388014141 is a wasteful number, since it uses less digits than its factorization.

388014141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129338050.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 388014141 is about 19698.0745505747. The cubic root of 388014141 is about 729.3721636308.

The spelling of 388014141 in words is "three hundred eighty-eight million, fourteen thousand, one hundred forty-one".