240411142 has 16 divisors (see below), whose sum is σ = 385266240. Its totient is φ = 112178088.

The previous prime is 240411137. The next prime is 240411173. The reversal of 240411142 is 241114042.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44668 + ... + 49759.

It is an arithmetic number, because the mean of its divisors is an integer number (24079140).

Almost surely, 2^240411142 is an apocalyptic number.

240411142 is a deficient number, since it is larger than the sum of its proper divisors (144855098).

240411142 is a wasteful number, since it uses less digits than its factorization.

240411142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94515.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 240411142 is about 15505.1972576940. The cubic root of 240411142 is about 621.8011636855.

Adding to 240411142 its reverse (241114042), we get a palindrome (481525184).

The spelling of 240411142 in words is "two hundred forty million, four hundred eleven thousand, one hundred forty-two".