240011141421 has 8 divisors (see below), whose sum is σ = 320072341120. Its totient is φ = 159978684672.

The previous prime is 240011141387. The next prime is 240011141527. The reversal of 240011141421 is 124141110042.

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

It is not a de Polignac number, because 240011141421 - 2¹⁴ = 240011125037 is a prime.

It is a super-2 number, since 2×240011141421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240011146421) 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, 7166245 + ... + 7199658.

It is an arithmetic number, because the mean of its divisors is an integer number (40009042640).

Almost surely, 2^240011141421 is an apocalyptic number.

It is an amenable number.

240011141421 is a deficient number, since it is larger than the sum of its proper divisors (80061199699).

240011141421 is a wasteful number, since it uses less digits than its factorization.

240011141421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14371475.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 240011141421 its reverse (124141110042), we get a palindrome (364152251463).

The spelling of 240011141421 in words is "two hundred forty billion, eleven million, one hundred forty-one thousand, four hundred twenty-one".