240234141 has 8 divisors (see below), whose sum is σ = 366071104. Its totient is φ = 137276640.

The previous prime is 240234133. The next prime is 240234143. The reversal of 240234141 is 141432042.

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

It is not a de Polignac number, because 240234141 - 2³ = 240234133 is a prime.

It is a super-4 number, since 4×240234141⁴ (a number of 35 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 11439721 = 240234141 / (2 + 4 + 0 + 2 + 3 + 4 + 1 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240234143) 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, 5719840 + ... + 5719881.

It is an arithmetic number, because the mean of its divisors is an integer number (45758888).

Almost surely, 2^240234141 is an apocalyptic number.

240234141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

240234141 is a deficient number, since it is larger than the sum of its proper divisors (125836963).

240234141 is a wasteful number, since it uses less digits than its factorization.

240234141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11439731.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 240234141 is about 15499.4884109121. The cubic root of 240234141 is about 621.6485273198.

Adding to 240234141 its reverse (141432042), we get a palindrome (381666183).

The spelling of 240234141 in words is "two hundred forty million, two hundred thirty-four thousand, one hundred forty-one".