40542334846 has 8 divisors (see below), whose sum is σ = 65491464024. Its totient is φ = 18711846840.

The previous prime is 40542334829. The next prime is 40542334879. The reversal of 40542334846 is 64843324504.

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

It is a congruent number.

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, 779660260 + ... + 779660311.

It is an arithmetic number, because the mean of its divisors is an integer number (8186433003).

Almost surely, 2^40542334846 is an apocalyptic number.

40542334846 is a deficient number, since it is larger than the sum of its proper divisors (24949129178).

40542334846 is a wasteful number, since it uses less digits than its factorization.

40542334846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559320586.

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 40542334846 in words is "forty billion, five hundred forty-two million, three hundred thirty-four thousand, eight hundred forty-six".