140023033032342 has 32 divisors (see below), whose sum is σ = 281785015042272. Its totient is φ = 46385358372864.

The previous prime is 140023033032287. The next prime is 140023033032353. The reversal of 140023033032342 is 243230330320041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104189263 + ... + 105524634.

It is an arithmetic number, because the mean of its divisors is an integer number (8805781720071).

Almost surely, 2^{140023033032342} is an apocalyptic number.

140023033032342 is an abundant number, since it is smaller than the sum of its proper divisors (141761982009930).

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

140023033032342 is a wasteful number, since it uses less digits than its factorization.

140023033032342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209714592.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 140023033032342 its reverse (243230330320041), we get a palindrome (383253363352383).

The spelling of 140023033032342 in words is "one hundred forty trillion, twenty-three billion, thirty-three million, thirty-two thousand, three hundred forty-two".