140031224745105 has 128 divisors (see below), whose sum is σ = 234008422502400. Its totient is φ = 71417084304384.

The previous prime is 140031224745101. The next prime is 140031224745109. The reversal of 140031224745105 is 501547422130041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140031224745101) and next prime (140031224745109).

It is not a de Polignac number, because 140031224745105 - 2² = 140031224745101 is a prime.

It is a super-2 number, since 2×140031224745105² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140031224745101) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 24597085639 + ... + 24597091331.

It is an arithmetic number, because the mean of its divisors is an integer number (1828190800800).

Almost surely, 2^{140031224745105} is an apocalyptic number.

140031224745105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140031224745105 is a deficient number, since it is larger than the sum of its proper divisors (93977197757295).

140031224745105 is a wasteful number, since it uses less digits than its factorization.

140031224745105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7063.

The product of its (nonzero) digits is 134400, while the sum is 39.

Adding to 140031224745105 its reverse (501547422130041), we get a palindrome (641578646875146).

The spelling of 140031224745105 in words is "one hundred forty trillion, thirty-one billion, two hundred twenty-four million, seven hundred forty-five thousand, one hundred five".