402201121141121 has 8 divisors (see below), whose sum is σ = 423536347845600. Its totient is φ = 380882569101120.

The previous prime is 402201121141073. The next prime is 402201121141123. The reversal of 402201121141121 is 121141121102204.

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 402201121141121 - 2²² = 402201116946817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402201121141123) 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, 4168616600 + ... + 4168713081.

It is an arithmetic number, because the mean of its divisors is an integer number (52942043480700).

Almost surely, 2^{402201121141121} is an apocalyptic number.

It is an amenable number.

402201121141121 is a deficient number, since it is larger than the sum of its proper divisors (21335226704479).

402201121141121 is a wasteful number, since it uses less digits than its factorization.

402201121141121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8337332239.

The product of its (nonzero) digits is 256, while the sum is 23.

Adding to 402201121141121 its reverse (121141121102204), we get a palindrome (523342242243325).

The spelling of 402201121141121 in words is "four hundred two trillion, two hundred one billion, one hundred twenty-one million, one hundred forty-one thousand, one hundred twenty-one".