2303144103402 has 48 divisors (see below), whose sum is σ = 5285571854472. Its totient is φ = 722296780800.

The previous prime is 2303144103401. The next prime is 2303144103431. The reversal of 2303144103402 is 2043014413032.

2303144103402 is a `hidden beast` number, since 2 + 3 + 0 + 314 + 4 + 1 + 0 + 340 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2290927443561 + 12216659841 = 1513581^2 + 110529^2 .

It is a super-2 number, since 2×2303144103402² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2303144103401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486453 + ... + 2200664.

Almost surely, 2^{2303144103402} is an apocalyptic number.

2303144103402 is an abundant number, since it is smaller than the sum of its proper divisors (2982427751070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2303144103402 is a wasteful number, since it uses less digits than its factorization.

2303144103402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689943 (or 2689940 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2303144103402 its reverse (2043014413032), we get a palindrome (4346158516434).

The spelling of 2303144103402 in words is "two trillion, three hundred three billion, one hundred forty-four million, one hundred three thousand, four hundred two".