40027743154 has 16 divisors (see below), whose sum is σ = 68621875200. Its totient is φ = 17154025344.

The previous prime is 40027743149. The next prime is 40027743163. The reversal of 40027743154 is 45134772004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412687 + ... + 500365.

It is an arithmetic number, because the mean of its divisors is an integer number (4288867200).

Almost surely, 2^40027743154 is an apocalyptic number.

40027743154 is a deficient number, since it is larger than the sum of its proper divisors (28594132046).

40027743154 is a wasteful number, since it uses less digits than its factorization.

40027743154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120297.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 40027743154 in words is "forty billion, twenty-seven million, seven hundred forty-three thousand, one hundred fifty-four".