140342219612 has 12 divisors (see below), whose sum is σ = 280684439280. Its totient is φ = 60146665536.

The previous prime is 140342219593. The next prime is 140342219621. The reversal of 140342219612 is 216912243041.

140342219612 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2506111037 + ... + 2506111092.

It is an arithmetic number, because the mean of its divisors is an integer number (23390369940).

Almost surely, 2^140342219612 is an apocalyptic number.

It is an amenable number.

140342219612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140342219612 is a wasteful number, since it uses less digits than its factorization.

140342219612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012222140 (or 5012222138 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 140342219612 in words is "one hundred forty billion, three hundred forty-two million, two hundred nineteen thousand, six hundred twelve".