1001400333442 has 16 divisors (see below), whose sum is σ = 1531915182720. Its totient is φ = 490780126512.

The previous prime is 1001400333407. The next prime is 1001400333503. The reversal of 1001400333442 is 2443330041001.

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, 4436148 + ... + 4656415.

It is an arithmetic number, because the mean of its divisors is an integer number (95744698920).

Almost surely, 2^{1001400333442} is an apocalyptic number.

1001400333442 is a deficient number, since it is larger than the sum of its proper divisors (530514849278).

1001400333442 is a wasteful number, since it uses less digits than its factorization.

1001400333442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9093657.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1001400333442 its reverse (2443330041001), we get a palindrome (3444730374443).

The spelling of 1001400333442 in words is "one trillion, one billion, four hundred million, three hundred thirty-three thousand, four hundred forty-two".