140250106 has 4 divisors (see below), whose sum is σ = 210375162. Its totient is φ = 70125052.

The previous prime is 140250083. The next prime is 140250127. The reversal of 140250106 is 601052041.

140250106 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: 601052041 = 353 ⋅1702697.

It can be written as a sum of positive squares in only one way, i.e., 104142025 + 36108081 = 10205^2 + 6009^2 .

It is a super-2 number, since 2×140250106² = 39340184466022472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35062525 + ... + 35062528.

Almost surely, 2^140250106 is an apocalyptic number.

140250106 is a deficient number, since it is larger than the sum of its proper divisors (70125056).

140250106 is an equidigital number, since it uses as much as digits as its factorization.

140250106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70125055.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 140250106 is about 11842.7237576497. The cubic root of 140250106 is about 519.5584343157.

The spelling of 140250106 in words is "one hundred forty million, two hundred fifty thousand, one hundred six".