1403142433012 has 24 divisors (see below), whose sum is σ = 2540367446400. Its totient is φ = 677326892256.

The previous prime is 1403142433001. The next prime is 1403142433013. The reversal of 1403142433012 is 2103342413041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403142433013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066833 + ... + 1986055.

It is an arithmetic number, because the mean of its divisors is an integer number (105848643600).

Almost surely, 2^{1403142433012} is an apocalyptic number.

It is an amenable number.

1403142433012 is a deficient number, since it is larger than the sum of its proper divisors (1137225013388).

1403142433012 is a wasteful number, since it uses less digits than its factorization.

1403142433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932415 (or 932413 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1403142433012 its reverse (2103342413041), we get a palindrome (3506484846053).

The spelling of 1403142433012 in words is "one trillion, four hundred three billion, one hundred forty-two million, four hundred thirty-three thousand, twelve".