2434344401021 has 8 divisors (see below), whose sum is σ = 2632046294304. Its totient is φ = 2238134598000.

The previous prime is 2434344401017. The next prime is 2434344401039. The reversal of 2434344401021 is 1201044434342.

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

It is a cyclic number.

It is not a de Polignac number, because 2434344401021 - 2² = 2434344401017 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 (2434344401011) 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, 373019171 + ... + 373025696.

It is an arithmetic number, because the mean of its divisors is an integer number (329005786788).

Almost surely, 2^{2434344401021} is an apocalyptic number.

It is an amenable number.

2434344401021 is a deficient number, since it is larger than the sum of its proper divisors (197701893283).

2434344401021 is a wasteful number, since it uses less digits than its factorization.

2434344401021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746045131.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2434344401021 its reverse (1201044434342), we get a palindrome (3635388835363).

The spelling of 2434344401021 in words is "two trillion, four hundred thirty-four billion, three hundred forty-four million, four hundred one thousand, twenty-one".