42005214045740 has 96 divisors (see below), whose sum is σ = 99744407368704. Its totient is φ = 14726502236160.

The previous prime is 42005214045733. The next prime is 42005214045797. The reversal of 42005214045740 is 4754041250024.

It is a junction number, because it is equal to n+sod(n) for n = 42005214045694 and 42005214045703.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29623637 + ... + 31009196.

It is an arithmetic number, because the mean of its divisors is an integer number (1039004243424).

Almost surely, 2^{42005214045740} is an apocalyptic number.

It is an amenable number.

42005214045740 is an abundant number, since it is smaller than the sum of its proper divisors (57739193322964).

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

42005214045740 is a wasteful number, since it uses less digits than its factorization.

42005214045740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60632967 (or 60632965 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 38.

Adding to 42005214045740 its reverse (4754041250024), we get a palindrome (46759255295764).

The spelling of 42005214045740 in words is "forty-two trillion, five billion, two hundred fourteen million, forty-five thousand, seven hundred forty".