42311640410 has 32 divisors (see below), whose sum is σ = 82941077520. Its totient is φ = 15447218688.

The previous prime is 42311640367. The next prime is 42311640419. The reversal of 42311640410 is 1404611324.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1069747849 + 41241892561 = 32707^2 + 203081^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42311640410.

It is not an unprimeable number, because it can be changed into a prime (42311640419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1816937 + ... + 1840076.

Almost surely, 2^42311640410 is an apocalyptic number.

42311640410 is a deficient number, since it is larger than the sum of its proper divisors (40629437110).

42311640410 is a wasteful number, since it uses less digits than its factorization.

42311640410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657122.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 42311640410 in words is "forty-two billion, three hundred eleven million, six hundred forty thousand, four hundred ten".