40320341434042 has 8 divisors (see below), whose sum is σ = 60480552939156. Its totient is φ = 20160157120992.

The previous prime is 40320341434031. The next prime is 40320341434081. The reversal of 40320341434042 is 24043414302304.

It can be written as a sum of positive squares in 2 ways, for example, as 33098056054281 + 7222285379761 = 5753091^2 + 2687431^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 40320341433989 and 40320341434007.

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, 2563473 + ... + 9338740.

Almost surely, 2^{40320341434042} is an apocalyptic number.

40320341434042 is a deficient number, since it is larger than the sum of its proper divisors (20160211505114).

40320341434042 is a wasteful number, since it uses less digits than its factorization.

40320341434042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13596032.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 40320341434042 its reverse (24043414302304), we get a palindrome (64363755736346).

The spelling of 40320341434042 in words is "forty trillion, three hundred twenty billion, three hundred forty-one million, four hundred thirty-four thousand, forty-two".