142245123375016 has 32 divisors (see below), whose sum is σ = 276209927642880. Its totient is φ = 68604089097600.

The previous prime is 142245123374987. The next prime is 142245123375031. The reversal of 142245123375016 is 610573321542241.

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, 934075405 + ... + 934227676.

It is an arithmetic number, because the mean of its divisors is an integer number (8631560238840).

Almost surely, 2^{142245123375016} is an apocalyptic number.

It is an amenable number.

142245123375016 is a deficient number, since it is larger than the sum of its proper divisors (133964804267864).

142245123375016 is a wasteful number, since it uses less digits than its factorization.

142245123375016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868303425 (or 1868303421 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 142245123375016 in words is "one hundred forty-two trillion, two hundred forty-five billion, one hundred twenty-three million, three hundred seventy-five thousand, sixteen".