65023048142 has 64 divisors (see below), whose sum is σ = 109381515264. Its totient is φ = 28787771520.

The previous prime is 65023048133. The next prime is 65023048147. The reversal of 65023048142 is 24184032056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65023048147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50679833 + ... + 50681115.

It is an arithmetic number, because the mean of its divisors is an integer number (1709086176).

Almost surely, 2^65023048142 is an apocalyptic number.

65023048142 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

65023048142 is a deficient number, since it is larger than the sum of its proper divisors (44358467122).

65023048142 is a wasteful number, since it uses less digits than its factorization.

65023048142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 65023048142 in words is "sixty-five billion, twenty-three million, forty-eight thousand, one hundred forty-two".