40202310434 has 16 divisors (see below), whose sum is σ = 70846030080. Its totient is φ = 16868102160.

The previous prime is 40202310431. The next prime is 40202310451. The reversal of 40202310434 is 43401320204.

It is not an unprimeable number, because it can be changed into a prime (40202310431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70283474 + ... + 70284045.

It is an arithmetic number, because the mean of its divisors is an integer number (4427876880).

Almost surely, 2^40202310434 is an apocalyptic number.

40202310434 is a deficient number, since it is larger than the sum of its proper divisors (30643719646).

40202310434 is a wasteful number, since it uses less digits than its factorization.

40202310434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140567545.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40202310434 its reverse (43401320204), we get a palindrome (83603630638).

The spelling of 40202310434 in words is "forty billion, two hundred two million, three hundred ten thousand, four hundred thirty-four".