140102311343031 has 24 divisors (see below), whose sum is σ = 214312123153440. Its totient is φ = 87891742895616.

The previous prime is 140102311343017. The next prime is 140102311343117. The reversal of 140102311343031 is 130343113201041.

140102311343031 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 0 + 2 + 311 + 343 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 140102311343031 - 2⁹ = 140102311342519 is a prime.

It is a super-2 number, since 2×140102311343031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140102311342986 and 140102311343004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140102311143031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80330830 + ... + 82056363.

It is an arithmetic number, because the mean of its divisors is an integer number (8929671798060).

Almost surely, 2^{140102311343031} is an apocalyptic number.

140102311343031 is a deficient number, since it is larger than the sum of its proper divisors (74209811810409).

140102311343031 is a wasteful number, since it uses less digits than its factorization.

140102311343031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162392855 (or 162392852 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 140102311343031 its reverse (130343113201041), we get a palindrome (270445424544072).

The spelling of 140102311343031 in words is "one hundred forty trillion, one hundred two billion, three hundred eleven million, three hundred forty-three thousand, thirty-one".