40013514352142 has 4 divisors (see below), whose sum is σ = 60020271528216. Its totient is φ = 20006757176070.

The previous prime is 40013514352139. The next prime is 40013514352151. The reversal of 40013514352142 is 24125341531004.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10003378588034 + ... + 10003378588037.

It is an arithmetic number, because the mean of its divisors is an integer number (15005067882054).

Almost surely, 2^{40013514352142} is an apocalyptic number.

40013514352142 is a deficient number, since it is larger than the sum of its proper divisors (20006757176074).

40013514352142 is a wasteful number, since it uses less digits than its factorization.

40013514352142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20006757176073.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 40013514352142 its reverse (24125341531004), we get a palindrome (64138855883146).

The spelling of 40013514352142 in words is "forty trillion, thirteen billion, five hundred fourteen million, three hundred fifty-two thousand, one hundred forty-two".