400034211213033 has 120 divisors (see below), whose sum is σ = 680246979350400. Its totient is φ = 233334862681536.

The previous prime is 400034211212989. The next prime is 400034211213139. The reversal of 400034211213033 is 330312112430004.

It is a happy number.

400034211213033 is a `hidden beast` number, since 4 + 0 + 0 + 0 + 342 + 1 + 12 + 1 + 303 + 3 = 666.

It is not a de Polignac number, because 400034211213033 - 2¹⁶ = 400034211147497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 400034211212988 and 400034211213006.

It is not an unprimeable number, because it can be changed into a prime (400034211263033) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 15138016 + ... + 32081582.

It is an arithmetic number, because the mean of its divisors is an integer number (5668724827920).

Almost surely, 2^{400034211213033} is an apocalyptic number.

It is an amenable number.

400034211213033 is a deficient number, since it is larger than the sum of its proper divisors (280212768137367).

400034211213033 is a wasteful number, since it uses less digits than its factorization.

400034211213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16943673 (or 16943641 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 400034211213033 its reverse (330312112430004), we get a palindrome (730346323643037).

The spelling of 400034211213033 in words is "four hundred trillion, thirty-four billion, two hundred eleven million, two hundred thirteen thousand, thirty-three".