141121013401 has 4 divisors (see below), whose sum is σ = 141123624372. Its totient is φ = 141118402432.

The previous prime is 141121013399. The next prime is 141121013413. The reversal of 141121013401 is 104310121141.

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 48962625625 + 92158387776 = 221275^2 + 303576^2 .

It is a cyclic number.

It is not a de Polignac number, because 141121013401 - 2¹ = 141121013399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141121013431) 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, 1222660 + ... + 1333093.

It is an arithmetic number, because the mean of its divisors is an integer number (35280906093).

Almost surely, 2^141121013401 is an apocalyptic number.

It is an amenable number.

141121013401 is a deficient number, since it is larger than the sum of its proper divisors (2610971).

141121013401 is an equidigital number, since it uses as much as digits as its factorization.

141121013401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610970.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 141121013401 its reverse (104310121141), we get a palindrome (245431134542).

The spelling of 141121013401 in words is "one hundred forty-one billion, one hundred twenty-one million, thirteen thousand, four hundred one".