140203063 has 72 divisors (see below), whose sum is σ = 206324496. Its totient is φ = 94026240.

The previous prime is 140203043. The next prime is 140203079. The reversal of 140203063 is 360302041.

140203063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140203063 - 2¹³ = 140194871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140203063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140203043) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1310256 + ... + 1310362.

It is an arithmetic number, because the mean of its divisors is an integer number (2865618).

Almost surely, 2^140203063 is an apocalyptic number.

140203063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140203063 is a deficient number, since it is larger than the sum of its proper divisors (66121433).

140203063 is a wasteful number, since it uses less digits than its factorization.

140203063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 140203063 is about 11840.7374348053. The cubic root of 140203063 is about 519.5003373408.

It can be divided in two parts, 140 and 203063, that added together give a triangular number (203203 = T₆₃₇).

The spelling of 140203063 in words is "one hundred forty million, two hundred three thousand, sixty-three".