140533314445 has 16 divisors (see below), whose sum is σ = 174500758080. Its totient is φ = 108578219904.

The previous prime is 140533314391. The next prime is 140533314473. The reversal of 140533314445 is 544413335041.

It is a cyclic number.

It is not a de Polignac number, because 140533314445 - 2¹³ = 140533306253 is a prime.

It is a super-2 number, since 2×140533314445² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3653019 + ... + 3691288.

It is an arithmetic number, because the mean of its divisors is an integer number (10906297380).

Almost surely, 2^140533314445 is an apocalyptic number.

It is an amenable number.

140533314445 is a deficient number, since it is larger than the sum of its proper divisors (33967443635).

140533314445 is an equidigital number, since it uses as much as digits as its factorization.

140533314445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344444.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 140533314445 its reverse (544413335041), we get a palindrome (684946649486).

The spelling of 140533314445 in words is "one hundred forty billion, five hundred thirty-three million, three hundred fourteen thousand, four hundred forty-five".