201401413023 has 8 divisors (see below), whose sum is σ = 268543654528. Its totient is φ = 134263390104.

The previous prime is 201401412991. The next prime is 201401413027. The reversal of 201401413023 is 320314104102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201401413023 - 2⁵ = 201401412991 is a prime.

It is a super-2 number, since 2×201401413023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201401413027) 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, 941515 + ... + 1135452.

It is an arithmetic number, because the mean of its divisors is an integer number (33567956816).

Almost surely, 2^201401413023 is an apocalyptic number.

201401413023 is a deficient number, since it is larger than the sum of its proper divisors (67142241505).

201401413023 is a wasteful number, since it uses less digits than its factorization.

201401413023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109293.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201401413023 its reverse (320314104102), we get a palindrome (521715517125).

The spelling of 201401413023 in words is "two hundred one billion, four hundred one million, four hundred thirteen thousand, twenty-three".