140511063 has 16 divisors (see below), whose sum is σ = 233577216. Its totient is φ = 72992640.

The previous prime is 140511047. The next prime is 140511067. The reversal of 140511063 is 360115041.

It is not a de Polignac number, because 140511063 - 2⁴ = 140511047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140511067) 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 15 ways as a sum of consecutive naturals, for example, 303906 + ... + 304367.

It is an arithmetic number, because the mean of its divisors is an integer number (14598576).

Almost surely, 2^140511063 is an apocalyptic number.

140511063 is a deficient number, since it is larger than the sum of its proper divisors (93066153).

140511063 is a wasteful number, since it uses less digits than its factorization.

140511063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608294.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 140511063 is about 11853.7362464330. The cubic root of 140511063 is about 519.8804742541.

The spelling of 140511063 in words is "one hundred forty million, five hundred eleven thousand, sixty-three".