140434310323002 has 32 divisors (see below), whose sum is σ = 297430218627264. Its totient is φ = 44051909600000.

The previous prime is 140434310322983. The next prime is 140434310323033. The reversal of 140434310323002 is 200323013434041.

It is a happy number.

It is a super-2 number, since 2×140434310323002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91630749 + ... + 93150752.

It is an arithmetic number, because the mean of its divisors is an integer number (9294694332102).

Almost surely, 2^{140434310323002} is an apocalyptic number.

140434310323002 is an abundant number, since it is smaller than the sum of its proper divisors (156995908304262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140434310323002 is a wasteful number, since it uses less digits than its factorization.

140434310323002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184788974.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 140434310323002 its reverse (200323013434041), we get a palindrome (340757323757043).

The spelling of 140434310323002 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred ten million, three hundred twenty-three thousand, two".