140950023 has 8 divisors (see below), whose sum is σ = 188907888. Its totient is φ = 93479424.

The previous prime is 140950013. The next prime is 140950067. The reversal of 140950023 is 320059041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140950023 - 2²¹ = 138852871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140949975 and 140950002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140950013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121140 + ... + 122297.

It is an arithmetic number, because the mean of its divisors is an integer number (23613486).

Almost surely, 2^140950023 is an apocalyptic number.

140950023 is a deficient number, since it is larger than the sum of its proper divisors (47957865).

140950023 is a wasteful number, since it uses less digits than its factorization.

140950023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243633.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 140950023 is about 11872.2374892014. The cubic root of 140950023 is about 520.4212845850.

The spelling of 140950023 in words is "one hundred forty million, nine hundred fifty thousand, twenty-three".