14140664142 has 16 divisors (see below), whose sum is σ = 30852358272. Its totient is φ = 4285049720.

The previous prime is 14140664123. The next prime is 14140664143. The reversal of 14140664142 is 24146604141.

It is a super-3 number, since 3×14140664142³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140664143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107126178 + ... + 107126309.

It is an arithmetic number, because the mean of its divisors is an integer number (1928272392).

Almost surely, 2^14140664142 is an apocalyptic number.

14140664142 is an abundant number, since it is smaller than the sum of its proper divisors (16711694130).

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

14140664142 is a wasteful number, since it uses less digits than its factorization.

14140664142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214252503.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 14140664142 in words is "fourteen billion, one hundred forty million, six hundred sixty-four thousand, one hundred forty-two".