1003110400402 has 16 divisors (see below), whose sum is σ = 1642466058624. Its totient is φ = 455677974000.

The previous prime is 1003110400399. The next prime is 1003110400423. The reversal of 1003110400402 is 2040040113001.

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, 14028474 + ... + 14099797.

It is an arithmetic number, because the mean of its divisors is an integer number (102654128664).

Almost surely, 2^{1003110400402} is an apocalyptic number.

1003110400402 is a deficient number, since it is larger than the sum of its proper divisors (639355658222).

1003110400402 is a wasteful number, since it uses less digits than its factorization.

1003110400402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28129905.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1003110400402 its reverse (2040040113001), we get a palindrome (3043150513403).

The spelling of 1003110400402 in words is "one trillion, three billion, one hundred ten million, four hundred thousand, four hundred two".