140050 has 12 divisors (see below), whose sum is σ = 260586. Its totient is φ = 56000.

The previous prime is 140009. The next prime is 140053. The reversal of 140050 is 50041.

140050 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 3 ways, for example, as 104329 + 35721 = 323^2 + 189^2 .

It is a super-2 number, since 2×140050² = 39228005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1351 + ... + 1450.

2¹⁴⁰⁰⁵⁰ is an apocalyptic number.

140050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140050 is a deficient number, since it is larger than the sum of its proper divisors (120536).

140050 is a wasteful number, since it uses less digits than its factorization.

140050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813 (or 2808 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 140050 is about 374.2325480233. The cubic root of 140050 is about 51.9311218234.

Adding to 140050 its reverse (50041), we get a palindrome (190091).

Subtracting from 140050 its reverse (50041), we obtain a palindrome (90009).

The spelling of 140050 in words is "one hundred forty thousand, fifty".