2003001130042 has 64 divisors (see below), whose sum is σ = 3460831847424. Its totient is φ = 860538032640.

The previous prime is 2003001130037. The next prime is 2003001130063. The reversal of 2003001130042 is 2400311003002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2003001129998 and 2003001130025.

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, 31527993 + ... + 31591459.

It is an arithmetic number, because the mean of its divisors is an integer number (54075497616).

Almost surely, 2^{2003001130042} is an apocalyptic number.

2003001130042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2003001130042 is a deficient number, since it is larger than the sum of its proper divisors (1457830717382).

2003001130042 is a wasteful number, since it uses less digits than its factorization.

2003001130042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64243.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2003001130042 its reverse (2400311003002), we get a palindrome (4403312133044).

The spelling of 2003001130042 in words is "two trillion, three billion, one million, one hundred thirty thousand, forty-two".