140120534445395 has 64 divisors (see below), whose sum is σ = 193659011979264. Its totient is φ = 95339230571520.

The previous prime is 140120534445373. The next prime is 140120534445401. The reversal of 140120534445395 is 593544435021041.

It is a de Polignac number, because none of the positive numbers 2^k-140120534445395 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2785062290 + ... + 2785112600.

It is an arithmetic number, because the mean of its divisors is an integer number (3025922062176).

Almost surely, 2^{140120534445395} is an apocalyptic number.

140120534445395 is a deficient number, since it is larger than the sum of its proper divisors (53538477533869).

140120534445395 is a wasteful number, since it uses less digits than its factorization.

140120534445395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51732.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 140120534445395 in words is "one hundred forty trillion, one hundred twenty billion, five hundred thirty-four million, four hundred forty-five thousand, three hundred ninety-five".