40453410042 has 64 divisors (see below), whose sum is σ = 90316800000. Its totient is φ = 13421582064.

The previous prime is 40453410031. The next prime is 40453410047. The reversal of 40453410042 is 24001435404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 40453409988 and 40453410015.

It is not an unprimeable number, because it can be changed into a prime (40453410047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11288583 + ... + 11292165.

It is an arithmetic number, because the mean of its divisors is an integer number (1411200000).

Almost surely, 2^40453410042 is an apocalyptic number.

40453410042 is an abundant number, since it is smaller than the sum of its proper divisors (49863389958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40453410042 is a wasteful number, since it uses less digits than its factorization.

40453410042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512 (or 4506 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 40453410042 its reverse (24001435404), we get a palindrome (64454845446).

The spelling of 40453410042 in words is "forty billion, four hundred fifty-three million, four hundred ten thousand, forty-two".