400003334313133 has 16 divisors (see below), whose sum is σ = 407799042004480. Its totient is φ = 392261361408576.

The previous prime is 400003334313119. The next prime is 400003334313221. The reversal of 400003334313133 is 331313433300004.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 400003334313133 - 2²⁵ = 400003300758701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 400003334313095 and 400003334313104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400003334313533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2262412291 + ... + 2262589087.

It is an arithmetic number, because the mean of its divisors is an integer number (25487440125280).

Almost surely, 2^{400003334313133} is an apocalyptic number.

It is an amenable number.

400003334313133 is a deficient number, since it is larger than the sum of its proper divisors (7795707691347).

400003334313133 is a wasteful number, since it uses less digits than its factorization.

400003334313133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328516.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 400003334313133 its reverse (331313433300004), we get a palindrome (731316767613137).

The spelling of 400003334313133 in words is "four hundred trillion, three billion, three hundred thirty-four million, three hundred thirteen thousand, one hundred thirty-three".