40042145460014 has 4 divisors (see below), whose sum is σ = 60063218190024. Its totient is φ = 20021072730006.

The previous prime is 40042145459977. The next prime is 40042145460017. The reversal of 40042145460014 is 41006454124004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40042145460017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010536365002 + ... + 10010536365005.

It is an arithmetic number, because the mean of its divisors is an integer number (15015804547506).

Almost surely, 2^{40042145460014} is an apocalyptic number.

40042145460014 is a deficient number, since it is larger than the sum of its proper divisors (20021072730010).

40042145460014 is a wasteful number, since it uses less digits than its factorization.

40042145460014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20021072730009.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 40042145460014 its reverse (41006454124004), we get a palindrome (81048599584018).

The spelling of 40042145460014 in words is "forty trillion, forty-two billion, one hundred forty-five million, four hundred sixty thousand, fourteen".