140150403 has 12 divisors (see below), whose sum is σ = 213094440. Its totient is φ = 88515936.

The previous prime is 140150401. The next prime is 140150407. The reversal of 140150403 is 304051041.

It is a happy number.

It is not a de Polignac number, because 140150403 - 2¹ = 140150401 is a prime.

It is a super-2 number, since 2×140150403² = 39284270922124818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140150401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409626 + ... + 409967.

It is an arithmetic number, because the mean of its divisors is an integer number (17757870).

Almost surely, 2^140150403 is an apocalyptic number.

140150403 is a deficient number, since it is larger than the sum of its proper divisors (72944037).

140150403 is a wasteful number, since it uses less digits than its factorization.

140150403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819618 (or 819615 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140150403 is about 11838.5135468943. The cubic root of 140150403 is about 519.4352880878.

The spelling of 140150403 in words is "one hundred forty million, one hundred fifty thousand, four hundred three".