203045624231144 has 16 divisors (see below), whose sum is σ = 380722333716900. Its totient is φ = 101519668573312.

The previous prime is 203045624231143. The next prime is 203045624231231. The reversal of 203045624231144 is 441132426540302.

It can be written as a sum of positive squares in 2 ways, for example, as 155258129108644 + 47787495122500 = 12460262^2 + 6912850^2 .

It is a super-2 number, since 2×203045624231144² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203045624231143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392668259 + ... + 393185010.

Almost surely, 2^{203045624231144} is an apocalyptic number.

It is an amenable number.

203045624231144 is a deficient number, since it is larger than the sum of its proper divisors (177676709485756).

203045624231144 is a wasteful number, since it uses less digits than its factorization.

203045624231144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785885572 (or 785885568 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 203045624231144 in words is "two hundred three trillion, forty-five billion, six hundred twenty-four million, two hundred thirty-one thousand, one hundred forty-four".