1412002303440 has 40 divisors (see below), whose sum is σ = 4377207141408. Its totient is φ = 376533947520.

The previous prime is 1412002303417. The next prime is 1412002303483. The reversal of 1412002303440 is 443032002141.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1412002303440.

It is a congruent number.

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, 2941671226 + ... + 2941671705.

Almost surely, 2^{1412002303440} is an apocalyptic number.

1412002303440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412002303440 is an abundant number, since it is smaller than the sum of its proper divisors (2965204837968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1412002303440 is a wasteful number, since it uses less digits than its factorization.

1412002303440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883342947 (or 5883342941 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1412002303440 its reverse (443032002141), we get a palindrome (1855034305581).

The spelling of 1412002303440 in words is "one trillion, four hundred twelve billion, two million, three hundred three thousand, four hundred forty".