142428540225916 has 48 divisors (see below), whose sum is σ = 287279835652096. Its totient is φ = 60522243090624.

The previous prime is 142428540225863. The next prime is 142428540225931. The reversal of 142428540225916 is 619522045824241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6861150 + ... + 18219013.

Almost surely, 2^{142428540225916} is an apocalyptic number.

It is an amenable number.

142428540225916 is an abundant number, since it is smaller than the sum of its proper divisors (144851295426180).

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

142428540225916 is a wasteful number, since it uses less digits than its factorization.

142428540225916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25081898 (or 25081896 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 142428540225916 in words is "one hundred forty-two trillion, four hundred twenty-eight billion, five hundred forty million, two hundred twenty-five thousand, nine hundred sixteen".