401111413141243 has 16 divisors (see below), whose sum is σ = 459334424416000. Its totient is φ = 343118755231200.

The previous prime is 401111413141213. The next prime is 401111413141249. The reversal of 401111413141243 is 342141314111104.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401111413141243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401111413141249) 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, 1104622933 + ... + 1104985993.

It is an arithmetic number, because the mean of its divisors is an integer number (28708401526000).

Almost surely, 2^{401111413141243} is an apocalyptic number.

401111413141243 is a deficient number, since it is larger than the sum of its proper divisors (58223011274757).

401111413141243 is a wasteful number, since it uses less digits than its factorization.

401111413141243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679858.

The product of its (nonzero) digits is 4608, while the sum is 31.

Adding to 401111413141243 its reverse (342141314111104), we get a palindrome (743252727252347).

The spelling of 401111413141243 in words is "four hundred one trillion, one hundred eleven billion, four hundred thirteen million, one hundred forty-one thousand, two hundred forty-three".