2002031042 has 16 divisors (see below), whose sum is σ = 3278623392. Its totient is φ = 909299520.

The previous prime is 2002031033. The next prime is 2002031051. The reversal of 2002031042 is 2401302002.

It is an interprime number because it is at equal distance from previous prime (2002031033) and next prime (2002031051).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6548 + ... + 63615.

It is an arithmetic number, because the mean of its divisors is an integer number (204913962).

Almost surely, 2^2002031042 is an apocalyptic number.

2002031042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002031042 is a deficient number, since it is larger than the sum of its proper divisors (1276592350).

2002031042 is a wasteful number, since it uses less digits than its factorization.

2002031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71473.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2002031042 is about 44744.0615277603. The cubic root of 2002031042 is about 1260.3473977005.

Adding to 2002031042 its reverse (2401302002), we get a palindrome (4403333044).

The spelling of 2002031042 in words is "two billion, two million, thirty-one thousand, forty-two".