40035423410 has 8 divisors (see below), whose sum is σ = 72063762156. Its totient is φ = 16014169360.

The previous prime is 40035423403. The next prime is 40035423443. The reversal of 40035423410 is 1432453004.

It can be written as a sum of positive squares in 2 ways, for example, as 38158887649 + 1876535761 = 195343^2 + 43319^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 40035423410.

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, 2001771161 + ... + 2001771180.

Almost surely, 2^40035423410 is an apocalyptic number.

40035423410 is a deficient number, since it is larger than the sum of its proper divisors (32028338746).

40035423410 is a wasteful number, since it uses less digits than its factorization.

40035423410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003542348.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 40035423410 its reverse (1432453004), we get a palindrome (41467876414).

The spelling of 40035423410 in words is "forty billion, thirty-five million, four hundred twenty-three thousand, four hundred ten".