401442034205 has 8 divisors (see below), whose sum is σ = 484252591104. Its totient is φ = 319472194000.

The previous prime is 401442034199. The next prime is 401442034211. The reversal of 401442034205 is 502430244104.

It is an interprime number because it is at equal distance from previous prime (401442034199) and next prime (401442034211).

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

It is not a de Polignac number, because 401442034205 - 2⁶ = 401442034141 is a prime.

It is a super-2 number, since 2×401442034205² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210178121 + ... + 210180030.

It is an arithmetic number, because the mean of its divisors is an integer number (60531573888).

Almost surely, 2^401442034205 is an apocalyptic number.

It is an amenable number.

401442034205 is a deficient number, since it is larger than the sum of its proper divisors (82810556899).

401442034205 is a wasteful number, since it uses less digits than its factorization.

401442034205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420358347.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 401442034205 its reverse (502430244104), we get a palindrome (903872278309).

The spelling of 401442034205 in words is "four hundred one billion, four hundred forty-two million, thirty-four thousand, two hundred five".