740421656673714 has 48 divisors (see below), whose sum is σ = 1613310316881120. Its totient is φ = 245413023428160.

The previous prime is 740421656673617. The next prime is 740421656673733. The reversal of 740421656673714 is 417376656124047.

740421656673714 is a `hidden beast` number, since 7 + 4 + 0 + 4 + 21 + 6 + 566 + 7 + 37 + 14 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44264214 + ... + 58652910.

It is an arithmetic number, because the mean of its divisors is an integer number (33610631601690).

Almost surely, 2^{740421656673714} is an apocalyptic number.

740421656673714 is an abundant number, since it is smaller than the sum of its proper divisors (872888660207406).

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

740421656673714 is a wasteful number, since it uses less digits than its factorization.

740421656673714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14404855 (or 14404852 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 63.

The spelling of 740421656673714 in words is "seven hundred forty trillion, four hundred twenty-one billion, six hundred fifty-six million, six hundred seventy-three thousand, seven hundred fourteen".