35151000240121 has 4 divisors (see below), whose sum is σ = 35151988412772. Its totient is φ = 35150012067472.

The previous prime is 35151000240089. The next prime is 35151000240131. The reversal of 35151000240121 is 12104200015153.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7360558911225 + 27790441328896 = 2713035^2 + 5271664^2 .

It is a cyclic number.

It is not a de Polignac number, because 35151000240121 - 2⁵ = 35151000240089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35151000240131) 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, 494032966 + ... + 494104111.

It is an arithmetic number, because the mean of its divisors is an integer number (8787997103193).

Almost surely, 2^{35151000240121} is an apocalyptic number.

It is an amenable number.

35151000240121 is a deficient number, since it is larger than the sum of its proper divisors (988172651).

35151000240121 is an equidigital number, since it uses as much as digits as its factorization.

35151000240121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988172650.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 35151000240121 its reverse (12104200015153), we get a palindrome (47255200255274).

The spelling of 35151000240121 in words is "thirty-five trillion, one hundred fifty-one billion, two hundred forty thousand, one hundred twenty-one".