203401444131002 has 64 divisors (see below), whose sum is σ = 346745926275840. Its totient is φ = 88777712669184.

The previous prime is 203401444130993. The next prime is 203401444131019. The reversal of 203401444131002 is 200131444104302.

203401444131002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520688468 + ... + 521078960.

It is an arithmetic number, because the mean of its divisors is an integer number (5417905098060).

Almost surely, 2^{203401444131002} is an apocalyptic number.

203401444131002 is a deficient number, since it is larger than the sum of its proper divisors (143344482144838).

203401444131002 is a wasteful number, since it uses less digits than its factorization.

203401444131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400407.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 203401444131002 its reverse (200131444104302), we get a palindrome (403532888235304).

The spelling of 203401444131002 in words is "two hundred three trillion, four hundred one billion, four hundred forty-four million, one hundred thirty-one thousand, two".