40033156134976 has 21 divisors (see below), whose sum is σ = 79440894649389. Its totient is φ = 20016552758784.

The previous prime is 40033156134919. The next prime is 40033156135057. The reversal of 40033156134976 is 67943165133004.

The square root of 40033156134976 is 6327176.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 39916618561600 + 116537573376 = 6317960^2 + 341376^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 50221960 + ... + 51012856.

It is an arithmetic number, because the mean of its divisors is an integer number (3782899745209).

Almost surely, 2^{40033156134976} is an apocalyptic number.

40033156134976 is the 6327176-th square number.

It is an amenable number.

40033156134976 is a deficient number, since it is larger than the sum of its proper divisors (39407738514413).

40033156134976 is an frugal number, since it uses more digits than its factorization.

40033156134976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581806 (or 790899 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 52.

It can be divided in two parts, 40033 and 156134976, that added together give a square (156175009 = 12497²).

The spelling of 40033156134976 in words is "forty trillion, thirty-three billion, one hundred fifty-six million, one hundred thirty-four thousand, nine hundred seventy-six".