40303010144044 has 12 divisors (see below), whose sum is σ = 70547499705424. Its totient is φ = 20146581656784.

The previous prime is 40303010143961. The next prime is 40303010144143. The reversal of 40303010144044 is 44044101030304.

It is a happy 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, 1230835392 + ... + 1230868135.

Almost surely, 2^{40303010144044} is an apocalyptic number.

It is an amenable number.

40303010144044 is a deficient number, since it is larger than the sum of its proper divisors (30244489561380).

40303010144044 is a wasteful number, since it uses less digits than its factorization.

40303010144044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461707624 (or 2461707622 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40303010144044 its reverse (44044101030304), we get a palindrome (84347111174348).

The spelling of 40303010144044 in words is "forty trillion, three hundred three billion, ten million, one hundred forty-four thousand, forty-four".