245436403142 has 16 divisors (see below), whose sum is σ = 420754759200. Its totient is φ = 105185370048.

The previous prime is 245436403073. The next prime is 245436403159. The reversal of 245436403142 is 241304634542.

It is a junction number, because it is equal to n+sod(n) for n = 245436403096 and 245436403105.

It is a congruent number.

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, 1286984 + ... + 1465332.

It is an arithmetic number, because the mean of its divisors is an integer number (26297172450).

Almost surely, 2^245436403142 is an apocalyptic number.

245436403142 is a deficient number, since it is larger than the sum of its proper divisors (175318356058).

245436403142 is a wasteful number, since it uses less digits than its factorization.

245436403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276655.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 245436403142 in words is "two hundred forty-five billion, four hundred thirty-six million, four hundred three thousand, one hundred forty-two".