2435204230121 has 8 divisors (see below), whose sum is σ = 2629133501064. Its totient is φ = 2242218654720.

The previous prime is 2435204230117. The next prime is 2435204230141. The reversal of 2435204230121 is 1210324025342.

It can be written as a sum of positive squares in 4 ways, for example, as 227495611225 + 2207708618896 = 476965^2 + 1485836^2 .

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 2435204230121 - 2² = 2435204230117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2435204230141) 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, 235918520 + ... + 235928841.

It is an arithmetic number, because the mean of its divisors is an integer number (328641687633).

Almost surely, 2^{2435204230121} is an apocalyptic number.

It is an amenable number.

2435204230121 is a deficient number, since it is larger than the sum of its proper divisors (193929270943).

2435204230121 is a wasteful number, since it uses less digits than its factorization.

2435204230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471847771.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2435204230121 its reverse (1210324025342), we get a palindrome (3645528255463).

The spelling of 2435204230121 in words is "two trillion, four hundred thirty-five billion, two hundred four million, two hundred thirty thousand, one hundred twenty-one".