2400132344421 has 8 divisors (see below), whose sum is σ = 3657344524864. Its totient is φ = 1371504196800.

The previous prime is 2400132344383. The next prime is 2400132344431. The reversal of 2400132344421 is 1244432310042.

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

It is not a de Polignac number, because 2400132344421 - 2⁷ = 2400132344293 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 (2400132344431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57146008180 + ... + 57146008221.

It is an arithmetic number, because the mean of its divisors is an integer number (457168065608).

Almost surely, 2^{2400132344421} is an apocalyptic number.

2400132344421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2400132344421 is a deficient number, since it is larger than the sum of its proper divisors (1257212180443).

2400132344421 is a wasteful number, since it uses less digits than its factorization.

2400132344421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114292016411.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2400132344421 its reverse (1244432310042), we get a palindrome (3644564654463).

The spelling of 2400132344421 in words is "two trillion, four hundred billion, one hundred thirty-two million, three hundred forty-four thousand, four hundred twenty-one".