140329697938 has 16 divisors (see below), whose sum is σ = 227618636544. Its totient is φ = 64632450880.

The previous prime is 140329697927. The next prime is 140329697941. The reversal of 140329697938 is 839796923041.

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, 43906318 + ... + 43909513.

It is an arithmetic number, because the mean of its divisors is an integer number (14226164784).

Almost surely, 2^140329697938 is an apocalyptic number.

140329697938 is a deficient number, since it is larger than the sum of its proper divisors (87288938606).

140329697938 is a wasteful number, since it uses less digits than its factorization.

140329697938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87815897.

The product of its (nonzero) digits is 17635968, while the sum is 61.

The spelling of 140329697938 in words is "one hundred forty billion, three hundred twenty-nine million, six hundred ninety-seven thousand, nine hundred thirty-eight".