140306224340666 has 16 divisors (see below), whose sum is σ = 214890301080000. Its totient is φ = 68691429558048.

The previous prime is 140306224340621. The next prime is 140306224340693. The reversal of 140306224340666 is 666043422603041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 140306224340666.

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, 3826375916 + ... + 3826412583.

It is an arithmetic number, because the mean of its divisors is an integer number (13430643817500).

Almost surely, 2^{140306224340666} is an apocalyptic number.

140306224340666 is a deficient number, since it is larger than the sum of its proper divisors (74584076739334).

140306224340666 is a wasteful number, since it uses less digits than its factorization.

140306224340666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7652788693.

The product of its (nonzero) digits is 2985984, while the sum is 47.

The spelling of 140306224340666 in words is "one hundred forty trillion, three hundred six billion, two hundred twenty-four million, three hundred forty thousand, six hundred sixty-six".