42122313401234 has 16 divisors (see below), whose sum is σ = 68938146825696. Its totient is φ = 19143526953600.

The previous prime is 42122313401219. The next prime is 42122313401291. The reversal of 42122313401234 is 43210431322124.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42122313401234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148812287 + ... + 149095074.

It is an arithmetic number, because the mean of its divisors is an integer number (4308634176606).

Almost surely, 2^{42122313401234} is an apocalyptic number.

42122313401234 is a deficient number, since it is larger than the sum of its proper divisors (26815833424462).

42122313401234 is a wasteful number, since it uses less digits than its factorization.

42122313401234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297913801.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 42122313401234 its reverse (43210431322124), we get a palindrome (85332744723358).

The spelling of 42122313401234 in words is "forty-two trillion, one hundred twenty-two billion, three hundred thirteen million, four hundred one thousand, two hundred thirty-four".