1403229661408 has 96 divisors (see below), whose sum is σ = 2895588658368. Its totient is φ = 668744294400.

The previous prime is 1403229661399. The next prime is 1403229661411. The reversal of 1403229661408 is 8041669223041.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13144888 + ... + 13251208.

It is an arithmetic number, because the mean of its divisors is an integer number (30162381858).

Almost surely, 2^{1403229661408} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1403229661408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447794329184).

1403229661408 is an abundant number, since it is smaller than the sum of its proper divisors (1492358996960).

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

1403229661408 is a wasteful number, since it uses less digits than its factorization.

1403229661408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106596 (or 106588 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 1403229661408 in words is "one trillion, four hundred three billion, two hundred twenty-nine million, six hundred sixty-one thousand, four hundred eight".