2434321012121 has 4 divisors (see below), whose sum is σ = 2435038892544. Its totient is φ = 2433603131700.

The previous prime is 2434321012117. The next prime is 2434321012129. The reversal of 2434321012121 is 1212101234342.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2434321012121 - 2² = 2434321012117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2434321012129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358935125 + ... + 358941906.

It is an arithmetic number, because the mean of its divisors is an integer number (608759723136).

Almost surely, 2^{2434321012121} is an apocalyptic number.

It is an amenable number.

2434321012121 is a deficient number, since it is larger than the sum of its proper divisors (717880423).

2434321012121 is an equidigital number, since it uses as much as digits as its factorization.

2434321012121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717880422.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2434321012121 its reverse (1212101234342), we get a palindrome (3646422246463).

The spelling of 2434321012121 in words is "two trillion, four hundred thirty-four billion, three hundred twenty-one million, twelve thousand, one hundred twenty-one".