1403142232344 has 32 divisors (see below), whose sum is σ = 3692479560000. Its totient is φ = 443097546912.

The previous prime is 1403142232343. The next prime is 1403142232403. The reversal of 1403142232344 is 4432322413041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403142232343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538532694 + ... + 1538533605.

It is an arithmetic number, because the mean of its divisors is an integer number (115389986250).

Almost surely, 2^{1403142232344} is an apocalyptic number.

It is an amenable number.

1403142232344 is an abundant number, since it is smaller than the sum of its proper divisors (2289337327656).

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

1403142232344 is a wasteful number, since it uses less digits than its factorization.

1403142232344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077066327 (or 3077066323 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1403142232344 its reverse (4432322413041), we get a palindrome (5835464645385).

The spelling of 1403142232344 in words is "one trillion, four hundred three billion, one hundred forty-two million, two hundred thirty-two thousand, three hundred forty-four".