140951 has 4 divisors (see below), whose sum is σ = 143400. Its totient is φ = 138504.

The previous prime is 140939. The next prime is 140977. The reversal of 140951 is 159041.

140951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 159041 = 157 ⋅1013.

It is a cyclic number.

It is not a de Polignac number, because 140951 - 2¹⁴ = 124567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140951.

It is not an unprimeable number, because it can be changed into a prime (140351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (35850).

2¹⁴⁰⁹⁵¹ is an apocalyptic number.

140951 is a deficient number, since it is larger than the sum of its proper divisors (2449).

140951 is an equidigital number, since it uses as much as digits as its factorization.

140951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 140951 is about 375.4344150448. The cubic root of 140951 is about 52.0422487022.

Adding to 140951 its reverse (159041), we get a palindrome (299992).

The spelling of 140951 in words is "one hundred forty thousand, nine hundred fifty-one".