245314600042 has 16 divisors (see below), whose sum is σ = 370046941992. Its totient is φ = 121965773760.

The previous prime is 245314600019. The next prime is 245314600051. The reversal of 245314600042 is 240006413542.

It can be written as a sum of positive squares in 4 ways, for example, as 94692213841 + 150622386201 = 307721^2 + 388101^2 .

It is a junction number, because it is equal to n+sod(n) for n = 245314599977 and 245314600013.

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, 3634708 + ... + 3701584.

Almost surely, 2^245314600042 is an apocalyptic number.

245314600042 is a deficient number, since it is larger than the sum of its proper divisors (124732341950).

245314600042 is a wasteful number, since it uses less digits than its factorization.

245314600042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77193.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 245314600042 in words is "two hundred forty-five billion, three hundred fourteen million, six hundred thousand, forty-two".