140434034212 has 24 divisors (see below), whose sum is σ = 249945494400. Its totient is φ = 69021231456.

The previous prime is 140434034207. The next prime is 140434034249. The reversal of 140434034212 is 212430434041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5455989 + ... + 5481667.

It is an arithmetic number, because the mean of its divisors is an integer number (10414395600).

Almost surely, 2^140434034212 is an apocalyptic number.

It is an amenable number.

140434034212 is a deficient number, since it is larger than the sum of its proper divisors (109511460188).

140434034212 is a wasteful number, since it uses less digits than its factorization.

140434034212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48915 (or 48913 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140434034212 its reverse (212430434041), we get a palindrome (352864468253).

The spelling of 140434034212 in words is "one hundred forty billion, four hundred thirty-four million, thirty-four thousand, two hundred twelve".