401421419974 has 8 divisors (see below), whose sum is σ = 605826192600. Its totient is φ = 199479355776.

The previous prime is 401421419933. The next prime is 401421419977. The reversal of 401421419974 is 479914124104.

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

It is a super-2 number, since 2×401421419974² (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 (401421419977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615676699 + ... + 615677350.

It is an arithmetic number, because the mean of its divisors is an integer number (75728274075).

Almost surely, 2^401421419974 is an apocalyptic number.

401421419974 is a deficient number, since it is larger than the sum of its proper divisors (204404772626).

401421419974 is a wasteful number, since it uses less digits than its factorization.

401421419974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231354214.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 401421419974 in words is "four hundred one billion, four hundred twenty-one million, four hundred nineteen thousand, nine hundred seventy-four".