140514012 has 36 divisors (see below), whose sum is σ = 364791336. Its totient is φ = 45571680.

The previous prime is 140514007. The next prime is 140514013. The reversal of 140514012 is 210415041.

140514012 is a `hidden beast` number, since 140 + 514 + 0 + 12 = 666.

140514012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×140514012² = 39488375136672288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140514013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51414 + ... + 54077.

Almost surely, 2^140514012 is an apocalyptic number.

140514012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140514012 is an abundant number, since it is smaller than the sum of its proper divisors (224277324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140514012 is a wasteful number, since it uses less digits than its factorization.

140514012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105538 (or 105533 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 140514012 is about 11853.8606369402. The cubic root of 140514012 is about 519.8841112555.

Adding to 140514012 its reverse (210415041), we get a palindrome (350929053).

The spelling of 140514012 in words is "one hundred forty million, five hundred fourteen thousand, twelve".