140038338299790 has 32 divisors (see below), whose sum is σ = 384105156480000. Its totient is φ = 32008763039904.

The previous prime is 140038338299789. The next prime is 140038338299809. The reversal of 140038338299790 is 97992833830041.

It is a super-2 number, since 2×140038338299790² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333424614790 + ... + 333424615209.

It is an arithmetic number, because the mean of its divisors is an integer number (12003286140000).

Almost surely, 2^{140038338299790} is an apocalyptic number.

140038338299790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140038338299790 is an abundant number, since it is smaller than the sum of its proper divisors (244066818180210).

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

140038338299790 is a wasteful number, since it uses less digits than its factorization.

140038338299790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666849230016.

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 140038338299790 in words is "one hundred forty trillion, thirty-eight billion, three hundred thirty-eight million, two hundred ninety-nine thousand, seven hundred ninety".