401141420 has 24 divisors (see below), whose sum is σ = 865166064. Its totient is φ = 156119616.

The previous prime is 401141387. The next prime is 401141443. The reversal of 401141420 is 24141104.

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, 270302 + ... + 271781.

It is an arithmetic number, because the mean of its divisors is an integer number (36048586).

Almost surely, 2^401141420 is an apocalyptic number.

It is an amenable number.

401141420 is an abundant number, since it is smaller than the sum of its proper divisors (464024644).

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

401141420 is a wasteful number, since it uses less digits than its factorization.

401141420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542129 (or 542127 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 401141420 is about 20028.5151721240. The cubic root of 401141420 is about 737.5064720298.

Adding to 401141420 its reverse (24141104), we get a palindrome (425282524).

The spelling of 401141420 in words is "four hundred one million, one hundred forty-one thousand, four hundred twenty".