400333001052434 has 16 divisors (see below), whose sum is σ = 605997181871640. Its totient is φ = 198335013676800.

The previous prime is 400333001052401. The next prime is 400333001052443. The reversal of 400333001052434 is 434250100333004.

It can be written as a sum of positive squares in 4 ways, for example, as 160789374075625 + 239543626976809 = 12680275^2 + 15477197^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 400333001052434.

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, 267564329 + ... + 269056380.

Almost surely, 2^{400333001052434} is an apocalyptic number.

400333001052434 is a deficient number, since it is larger than the sum of its proper divisors (205664180819206).

400333001052434 is a wasteful number, since it uses less digits than its factorization.

400333001052434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536624125.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 400333001052434 its reverse (434250100333004), we get a palindrome (834583101385438).

The spelling of 400333001052434 in words is "four hundred trillion, three hundred thirty-three billion, one million, fifty-two thousand, four hundred thirty-four".