140434333210040 has 16 divisors (see below), whose sum is σ = 315977249722680. Its totient is φ = 56173733284000.

The previous prime is 140434333209991. The next prime is 140434333210049. The reversal of 140434333210040 is 40012333434041.

It is a junction number, because it is equal to n+sod(n) for n = 140434333209979 and 140434333210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140434333210049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755429165086 + ... + 1755429165165.

Almost surely, 2^{140434333210040} is an apocalyptic number.

140434333210040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140434333210040 is an abundant number, since it is smaller than the sum of its proper divisors (175542916512640).

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

140434333210040 is a wasteful number, since it uses less digits than its factorization.

140434333210040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510858330262 (or 3510858330258 counting only the distinct ones).

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

Adding to 140434333210040 its reverse (40012333434041), we get a palindrome (180446666644081).

The spelling of 140434333210040 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred thirty-three million, two hundred ten thousand, forty".