40343370673774 has 16 divisors (see below), whose sum is σ = 69166758681216. Its totient is φ = 17288342335800.

The previous prime is 40343370673769. The next prime is 40343370673789. The reversal of 40343370673774 is 47737607334304.

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, 139322472 + ... + 139611739.

It is an arithmetic number, because the mean of its divisors is an integer number (4322922417576).

Almost surely, 2^{40343370673774} is an apocalyptic number.

40343370673774 is a deficient number, since it is larger than the sum of its proper divisors (28823388007442).

40343370673774 is a wasteful number, since it uses less digits than its factorization.

40343370673774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278944551.

The product of its (nonzero) digits is 74680704, while the sum is 58.

The spelling of 40343370673774 in words is "forty trillion, three hundred forty-three billion, three hundred seventy million, six hundred seventy-three thousand, seven hundred seventy-four".