141402400121111 has 8 divisors (see below), whose sum is σ = 141427414970640. Its totient is φ = 141377387506432.

The previous prime is 141402400121107. The next prime is 141402400121183. The reversal of 141402400121111 is 111121004204141.

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 141402400121111 - 2² = 141402400121107 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 (141402400111111) 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, 128623481 + ... + 129718173.

It is an arithmetic number, because the mean of its divisors is an integer number (17678426871330).

Almost surely, 2^{141402400121111} is an apocalyptic number.

141402400121111 is a deficient number, since it is larger than the sum of its proper divisors (25014849529).

141402400121111 is a wasteful number, since it uses less digits than its factorization.

141402400121111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117425.

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

Adding to 141402400121111 its reverse (111121004204141), we get a palindrome (252523404325252).

The spelling of 141402400121111 in words is "one hundred forty-one trillion, four hundred two billion, four hundred million, one hundred twenty-one thousand, one hundred eleven".