142860028746 has 64 divisors (see below), whose sum is σ = 296299650816. Its totient is φ = 45882547200.

The previous prime is 142860028733. The next prime is 142860028747. The reversal of 142860028746 is 647820068241.

It is a junction number, because it is equal to n+sod(n) for n = 142860028695 and 142860028704.

It is not an unprimeable number, because it can be changed into a prime (142860028747) 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, 43673091 + ... + 43676361.

It is an arithmetic number, because the mean of its divisors is an integer number (4629682044).

Almost surely, 2^142860028746 is an apocalyptic number.

142860028746 is an abundant number, since it is smaller than the sum of its proper divisors (153439622070).

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

142860028746 is a wasteful number, since it uses less digits than its factorization.

142860028746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 142860028746 in words is "one hundred forty-two billion, eight hundred sixty million, twenty-eight thousand, seven hundred forty-six".