214245140432042 has 64 divisors (see below), whose sum is σ = 332976365568000. Its totient is φ = 103308675912000.

The previous prime is 214245140431979. The next prime is 214245140432069. The reversal of 214245140432042 is 240234041542412.

It is a junction number, because it is equal to n+sod(n) for n = 214245140431987 and 214245140432005.

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, 13664456759 + ... + 13664472437.

It is an arithmetic number, because the mean of its divisors is an integer number (5202755712000).

Almost surely, 2^{214245140432042} is an apocalyptic number.

214245140432042 is a deficient number, since it is larger than the sum of its proper divisors (118731225135958).

214245140432042 is a wasteful number, since it uses less digits than its factorization.

214245140432042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19491.

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 214245140432042 its reverse (240234041542412), we get a palindrome (454479181974454).

The spelling of 214245140432042 in words is "two hundred fourteen trillion, two hundred forty-five billion, one hundred forty million, four hundred thirty-two thousand, forty-two".