401421012414 has 64 divisors (see below), whose sum is σ = 851328230400. Its totient is φ = 125833212288.

The previous prime is 401421012413. The next prime is 401421012437. The reversal of 401421012414 is 414210124104.

It is a super-2 number, since 2×401421012414² (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 (401421012413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8613744 + ... + 8660220.

It is an arithmetic number, because the mean of its divisors is an integer number (13302003600).

Almost surely, 2^401421012414 is an apocalyptic number.

401421012414 is an abundant number, since it is smaller than the sum of its proper divisors (449907217986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401421012414 is a wasteful number, since it uses less digits than its factorization.

401421012414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47057.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 401421012414 its reverse (414210124104), we get a palindrome (815631136518).

The spelling of 401421012414 in words is "four hundred one billion, four hundred twenty-one million, twelve thousand, four hundred fourteen".