140053648074342 has 32 divisors (see below), whose sum is σ = 296591210386272. Its totient is φ = 43937360216064.

The previous prime is 140053648074341. The next prime is 140053648074407. The reversal of 140053648074342 is 243470846350041.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140053648074341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11897643 + ... + 20534390.

It is an arithmetic number, because the mean of its divisors is an integer number (9268475324571).

Almost surely, 2^{140053648074342} is an apocalyptic number.

140053648074342 is an abundant number, since it is smaller than the sum of its proper divisors (156537562311930).

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

140053648074342 is a wasteful number, since it uses less digits than its factorization.

140053648074342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32474392.

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 140053648074342 in words is "one hundred forty trillion, fifty-three billion, six hundred forty-eight million, seventy-four thousand, three hundred forty-two".