25070465144442 has 16 divisors (see below), whose sum is σ = 50141061387072. Its totient is φ = 8356799865120.

The previous prime is 25070465144437. The next prime is 25070465144453. The reversal of 25070465144442 is 24444156407052.

It is a junction number, because it is equal to n+sod(n) for n = 25070465144391 and 25070465144400.

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, 2882659 + ... + 7645302.

It is an arithmetic number, because the mean of its divisors is an integer number (3133816336692).

Almost surely, 2^{25070465144442} is an apocalyptic number.

25070465144442 is an abundant number, since it is smaller than the sum of its proper divisors (25070596242630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25070465144442 is a wasteful number, since it uses less digits than its factorization.

25070465144442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10924853.

The product of its (nonzero) digits is 4300800, while the sum is 48.

The spelling of 25070465144442 in words is "twenty-five trillion, seventy billion, four hundred sixty-five million, one hundred forty-four thousand, four hundred forty-two".