40514452042 has 8 divisors (see below), whose sum is σ = 61208884800. Its totient is φ = 20111490444.

The previous prime is 40514452021. The next prime is 40514452061. The reversal of 40514452042 is 24025441504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40514451995 and 40514452013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72867442 + ... + 72867997.

It is an arithmetic number, because the mean of its divisors is an integer number (7651110600).

Almost surely, 2^40514452042 is an apocalyptic number.

40514452042 is a deficient number, since it is larger than the sum of its proper divisors (20694432758).

40514452042 is a wasteful number, since it uses less digits than its factorization.

40514452042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145735580.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 40514452042 its reverse (24025441504), we get a palindrome (64539893546).

The spelling of 40514452042 in words is "forty billion, five hundred fourteen million, four hundred fifty-two thousand, forty-two".