403144011234 has 48 divisors (see below), whose sum is σ = 942310013112. Its totient is φ = 124090197504.

The previous prime is 403144011233. The next prime is 403144011307. The reversal of 403144011234 is 432110441304.

403144011234 is a `hidden beast` number, since 403 + 14 + 4 + 0 + 11 + 234 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 310524219009 + 92619792225 = 557247^2 + 304335^2 .

It is a junction number, because it is equal to n+sod(n) for n = 403144011198 and 403144011207.

It is not an unprimeable number, because it can be changed into a prime (403144011233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12412689 + ... + 12445124.

Almost surely, 2^403144011234 is an apocalyptic number.

403144011234 is an abundant number, since it is smaller than the sum of its proper divisors (539166001878).

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

403144011234 is a wasteful number, since it uses less digits than its factorization.

403144011234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24857891 (or 24857888 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 403144011234 its reverse (432110441304), we get a palindrome (835254452538).

The spelling of 403144011234 in words is "four hundred three billion, one hundred forty-four million, eleven thousand, two hundred thirty-four".