40542062615 has 8 divisors (see below), whose sum is σ = 48681217728. Its totient is φ = 32413155040.

The previous prime is 40542062593. The next prime is 40542062629. The reversal of 40542062615 is 51626024504.

40542062615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40542062615 - 2⁶ = 40542062551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2553176 + ... + 2569005.

It is an arithmetic number, because the mean of its divisors is an integer number (6085152216).

Almost surely, 2^40542062615 is an apocalyptic number.

40542062615 is a deficient number, since it is larger than the sum of its proper divisors (8139155113).

40542062615 is a wasteful number, since it uses less digits than its factorization.

40542062615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123769.

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

The spelling of 40542062615 in words is "forty billion, five hundred forty-two million, sixty-two thousand, six hundred fifteen".