40847410154 has 4 divisors (see below), whose sum is σ = 61271115234. Its totient is φ = 20423705076.

The previous prime is 40847410141. The next prime is 40847410199. The reversal of 40847410154 is 45101474804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25810029025 + 15037381129 = 160655^2 + 122627^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10211852537 + ... + 10211852540.

Almost surely, 2^40847410154 is an apocalyptic number.

40847410154 is a deficient number, since it is larger than the sum of its proper divisors (20423705080).

40847410154 is a wasteful number, since it uses less digits than its factorization.

40847410154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20423705079.

The product of its (nonzero) digits is 71680, while the sum is 38.

Adding to 40847410154 its reverse (45101474804), we get a palindrome (85948884958).

The spelling of 40847410154 in words is "forty billion, eight hundred forty-seven million, four hundred ten thousand, one hundred fifty-four".