140343274592 has 48 divisors (see below), whose sum is σ = 291113222400. Its totient is φ = 66469003392.

The previous prime is 140343274543. The next prime is 140343274601. The reversal of 140343274592 is 295472343041.

It is a happy number.

It is a congruent number.

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, 849842 + ... + 1001457.

It is an arithmetic number, because the mean of its divisors is an integer number (6064858800).

Almost surely, 2^140343274592 is an apocalyptic number.

It is an amenable number.

140343274592 is an abundant number, since it is smaller than the sum of its proper divisors (150769947808).

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

140343274592 is a wasteful number, since it uses less digits than its factorization.

140343274592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851435 (or 1851427 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 140343274592 in words is "one hundred forty billion, three hundred forty-three million, two hundred seventy-four thousand, five hundred ninety-two".