42400011302042 has 8 divisors (see below), whose sum is σ = 63601577773632. Its totient is φ = 21199485377500.

The previous prime is 42400011302023. The next prime is 42400011302057. The reversal of 42400011302042 is 24020311000424.

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 = 42400011301999 and 42400011302017.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 260034884 + ... + 260197887.

It is an arithmetic number, because the mean of its divisors is an integer number (7950197221704).

Almost surely, 2^{42400011302042} is an apocalyptic number.

42400011302042 is a deficient number, since it is larger than the sum of its proper divisors (21201566471590).

42400011302042 is a wasteful number, since it uses less digits than its factorization.

42400011302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520273524.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 42400011302042 its reverse (24020311000424), we get a palindrome (66420322302466).

The spelling of 42400011302042 in words is "forty-two trillion, four hundred billion, eleven million, three hundred two thousand, forty-two".