141320400121 has 16 divisors (see below), whose sum is σ = 153591785280. Its totient is φ = 129530982400.

The previous prime is 141320400097. The next prime is 141320400127. The reversal of 141320400121 is 121004023141.

It is a cyclic number.

It is not a de Polignac number, because 141320400121 - 2¹¹ = 141320398073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141320400127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551080 + ... + 765721.

It is an arithmetic number, because the mean of its divisors is an integer number (9599486580).

Almost surely, 2^141320400121 is an apocalyptic number.

It is an amenable number.

141320400121 is a deficient number, since it is larger than the sum of its proper divisors (12271385159).

141320400121 is a wasteful number, since it uses less digits than its factorization.

141320400121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316984.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 141320400121 its reverse (121004023141), we get a palindrome (262324423262).

The spelling of 141320400121 in words is "one hundred forty-one billion, three hundred twenty million, four hundred thousand, one hundred twenty-one".