2131144401033 has 6 divisors (see below), whose sum is σ = 3078319690394. Its totient is φ = 1420762934016.

The previous prime is 2131144401019. The next prime is 2131144401119. The reversal of 2131144401033 is 3301044411312.

2131144401033 is a `hidden beast` number, since 2 + 1 + 3 + 114 + 440 + 103 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1089128093769 + 1042016307264 = 1043613^2 + 1020792^2 .

It is not a de Polignac number, because 2131144401033 - 2¹² = 2131144396937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2131144400988 and 2131144401006.

It is not an unprimeable number, because it can be changed into a prime (2131144401013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118396911160 + ... + 118396911177.

Almost surely, 2^{2131144401033} is an apocalyptic number.

It is an amenable number.

2131144401033 is a deficient number, since it is larger than the sum of its proper divisors (947175289361).

2131144401033 is a wasteful number, since it uses less digits than its factorization.

2131144401033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236793822343 (or 236793822340 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 2131144401033 its reverse (3301044411312), we get a palindrome (5432188812345).

The spelling of 2131144401033 in words is "two trillion, one hundred thirty-one billion, one hundred forty-four million, four hundred one thousand, thirty-three".