1406681340094 has 16 divisors (see below), whose sum is σ = 2267486342928. Its totient is φ = 652087573632.

The previous prime is 1406681340083. The next prime is 1406681340101. The reversal of 1406681340094 is 4900431866041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308751309 + ... + 308755864.

It is an arithmetic number, because the mean of its divisors is an integer number (141717896433).

Almost surely, 2^{1406681340094} is an apocalyptic number.

1406681340094 is a deficient number, since it is larger than the sum of its proper divisors (860805002834).

1406681340094 is a wasteful number, since it uses less digits than its factorization.

1406681340094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617507259.

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

The spelling of 1406681340094 in words is "one trillion, four hundred six billion, six hundred eighty-one million, three hundred forty thousand, ninety-four".