1406481043408 has 40 divisors (see below), whose sum is σ = 3297547996992. Its totient is φ = 567320083968.

The previous prime is 1406481043343. The next prime is 1406481043411. The reversal of 1406481043408 is 8043401846041.

It is a happy number.

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, 369347110 + ... + 369350917.

Almost surely, 2^{1406481043408} is an apocalyptic number.

It is an amenable number.

1406481043408 is an abundant number, since it is smaller than the sum of its proper divisors (1891066953584).

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

1406481043408 is a wasteful number, since it uses less digits than its factorization.

1406481043408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738698059 (or 738698053 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

Adding to 1406481043408 its reverse (8043401846041), we get a palindrome (9449882889449).

The spelling of 1406481043408 in words is "one trillion, four hundred six billion, four hundred eighty-one million, forty-three thousand, four hundred eight".