140043423430130 has 64 divisors (see below), whose sum is σ = 275455177417728. Its totient is φ = 50839612685760.

The previous prime is 140043423430093. The next prime is 140043423430181. The reversal of 140043423430130 is 31034324340041.

It is a super-2 number, since 2×140043423430130² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164256797 + ... + 165107183.

It is an arithmetic number, because the mean of its divisors is an integer number (4303987147152).

Almost surely, 2^{140043423430130} is an apocalyptic number.

140043423430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140043423430130 is a deficient number, since it is larger than the sum of its proper divisors (135411753987598).

140043423430130 is a wasteful number, since it uses less digits than its factorization.

140043423430130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852911.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 140043423430130 its reverse (31034324340041), we get a palindrome (171077747770171).

The spelling of 140043423430130 in words is "one hundred forty trillion, forty-three billion, four hundred twenty-three million, four hundred thirty thousand, one hundred thirty".