401431034 has 8 divisors (see below), whose sum is σ = 602370228. Its totient is φ = 200640960.

The previous prime is 401431001. The next prime is 401431061. The reversal of 401431034 is 430134104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 400120009 + 1311025 = 20003^2 + 1145^2 .

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

It is a super-2 number, since 2×401431034² = 322293750116618312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401430997 and 401431015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30287 + ... + 41474.

Almost surely, 2^401431034 is an apocalyptic number.

401431034 is a deficient number, since it is larger than the sum of its proper divisors (200939194).

401431034 is a wasteful number, since it uses less digits than its factorization.

401431034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74560.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 401431034 is about 20035.7439093237. The cubic root of 401431034 is about 737.6839163645.

Adding to 401431034 its reverse (430134104), we get a palindrome (831565138).

The spelling of 401431034 in words is "four hundred one million, four hundred thirty-one thousand, thirty-four".