401012332434 has 48 divisors (see below), whose sum is σ = 993413316480. Its totient is φ = 114525290880.

The previous prime is 401012332403. The next prime is 401012332459. The reversal of 401012332434 is 434233210104.

401012332434 is a `hidden beast` number, since 401 + 0 + 1 + 233 + 24 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 401012332398 and 401012332407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 397399 + ... + 979770.

It is an arithmetic number, because the mean of its divisors is an integer number (20696110760).

Almost surely, 2^401012332434 is an apocalyptic number.

401012332434 is an abundant number, since it is smaller than the sum of its proper divisors (592400984046).

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

401012332434 is a wasteful number, since it uses less digits than its factorization.

401012332434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379495 (or 1379492 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 401012332434 its reverse (434233210104), we get a palindrome (835245542538).

The spelling of 401012332434 in words is "four hundred one billion, twelve million, three hundred thirty-two thousand, four hundred thirty-four".