400133042131303 has 16 divisors (see below), whose sum is σ = 433137159169792. Its totient is φ = 367449825600000.

The previous prime is 400133042131301. The next prime is 400133042131343. The reversal of 400133042131303 is 303131240331004.

It is not a de Polignac number, because 400133042131303 - 2¹ = 400133042131301 is a prime.

It is a super-2 number, since 2×400133042131303² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400133042131301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61332948 + ... + 67542553.

It is an arithmetic number, because the mean of its divisors is an integer number (27071072448112).

Almost surely, 2^{400133042131303} is an apocalyptic number.

400133042131303 is a deficient number, since it is larger than the sum of its proper divisors (33004117038489).

400133042131303 is a wasteful number, since it uses less digits than its factorization.

400133042131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128876746.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 400133042131303 its reverse (303131240331004), we get a palindrome (703264282462307).

The spelling of 400133042131303 in words is "four hundred trillion, one hundred thirty-three billion, forty-two million, one hundred thirty-one thousand, three hundred three".