401301043143 has 192 divisors, whose sum is σ = 783692485632. Its totient is φ = 179082731520.

The previous prime is 401301043123. The next prime is 401301043147. The reversal of 401301043143 is 341340103104.

It is not a de Polignac number, because 401301043143 - 2⁵ = 401301043111 is a prime.

It is a super-2 number, since 2×401301043143² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401301043147) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17877655 + ... + 17900087.

It is an arithmetic number, because the mean of its divisors is an integer number (4081731696).

Almost surely, 2^401301043143 is an apocalyptic number.

401301043143 is a deficient number, since it is larger than the sum of its proper divisors (382391442489).

401301043143 is a wasteful number, since it uses less digits than its factorization.

401301043143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22534 (or 22527 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 401301043143 its reverse (341340103104), we get a palindrome (742641146247).

The spelling of 401301043143 in words is "four hundred one billion, three hundred one million, forty-three thousand, one hundred forty-three".