201416139 has 26 divisors (see below), whose sum is σ = 302921180. Its totient is φ = 133923132.

The previous prime is 201416099. The next prime is 201416141. The reversal of 201416139 is 931614102.

201416139 is a `hidden beast` number, since 2 + 0 + 1 + 41 + 613 + 9 = 666.

It is not a de Polignac number, because 201416139 - 2⁷ = 201416011 is a prime.

It is a super-2 number, since 2×201416139² = 81136922099334642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201416179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 25 ways as a sum of consecutive naturals, for example, 531252 + ... + 531630.

Almost surely, 2^201416139 is an apocalyptic number.

201416139 is a deficient number, since it is larger than the sum of its proper divisors (101505041).

201416139 is an frugal number, since it uses more digits than its factorization.

201416139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 201416139 is about 14192.1153814363. The cubic root of 201416139 is about 586.1805744881.

The spelling of 201416139 in words is "two hundred one million, four hundred sixteen thousand, one hundred thirty-nine".