240414133421 has 8 divisors (see below), whose sum is σ = 299737101504. Its totient is φ = 187335688320.

The previous prime is 240414133409. The next prime is 240414133423. The reversal of 240414133421 is 124331414042.

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

It is not a de Polignac number, because 240414133421 - 2⁶ = 240414133357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240414133423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1561130660 + ... + 1561130813.

It is an arithmetic number, because the mean of its divisors is an integer number (37467137688).

Almost surely, 2^240414133421 is an apocalyptic number.

It is an amenable number.

240414133421 is a deficient number, since it is larger than the sum of its proper divisors (59322968083).

240414133421 is a wasteful number, since it uses less digits than its factorization.

240414133421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122261491.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 240414133421 its reverse (124331414042), we get a palindrome (364745547463).

The spelling of 240414133421 in words is "two hundred forty billion, four hundred fourteen million, one hundred thirty-three thousand, four hundred twenty-one".