141408138 has 8 divisors (see below), whose sum is σ = 282816288. Its totient is φ = 47136044.

The previous prime is 141408133. The next prime is 141408149. The reversal of 141408138 is 831804141.

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

141408138 is an admirable number.

It is a super-2 number, since 2×141408138² = 39992522985254088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141408131) 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, 11784006 + ... + 11784017.

It is an arithmetic number, because the mean of its divisors is an integer number (35352036).

Almost surely, 2^141408138 is an apocalyptic number.

141408138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141408138 is a wasteful number, since it uses less digits than its factorization.

141408138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23568028.

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

The square root of 141408138 is about 11891.5153786219. The cubic root of 141408138 is about 520.9844983187.

The spelling of 141408138 in words is "one hundred forty-one million, four hundred eight thousand, one hundred thirty-eight".