154402314212101 has 4 divisors (see below), whose sum is σ = 154406164780000. Its totient is φ = 154398463644204.

The previous prime is 154402314212089. The next prime is 154402314212231. The reversal of 154402314212101 is 101212413204451.

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 154402314212101 - 2³⁹ = 153852558398213 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 (154402314210101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925223801 + ... + 1925303998.

It is an arithmetic number, because the mean of its divisors is an integer number (38601541195000).

Almost surely, 2^{154402314212101} is an apocalyptic number.

It is an amenable number.

154402314212101 is a deficient number, since it is larger than the sum of its proper divisors (3850567899).

154402314212101 is an equidigital number, since it uses as much as digits as its factorization.

154402314212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850567898.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 154402314212101 its reverse (101212413204451), we get a palindrome (255614727416552).

The spelling of 154402314212101 in words is "one hundred fifty-four trillion, four hundred two billion, three hundred fourteen million, two hundred twelve thousand, one hundred one".