140043023330 has 32 divisors (see below), whose sum is σ = 298022595840. Its totient is φ = 46359069120.

The previous prime is 140043023297. The next prime is 140043023347. The reversal of 140043023330 is 33320340041.

It is a super-2 number, since 2×140043023330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140043023296 and 140043023305.

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, 34491326 + ... + 34495385.

It is an arithmetic number, because the mean of its divisors is an integer number (9313206120).

Almost surely, 2^140043023330 is an apocalyptic number.

140043023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140043023330 is an abundant number, since it is smaller than the sum of its proper divisors (157979572510).

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

140043023330 is a wasteful number, since it uses less digits than its factorization.

140043023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68986754.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 140043023330 its reverse (33320340041), we get a palindrome (173363363371).

The spelling of 140043023330 in words is "one hundred forty billion, forty-three million, twenty-three thousand, three hundred thirty".