2030142928 has 20 divisors (see below), whose sum is σ = 4290984288. Its totient is φ = 922792160.

The previous prime is 2030142923. The next prime is 2030142929. The reversal of 2030142928 is 8292410302.

It is a self number, because there is not a number n which added to its sum of digits gives 2030142928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030142923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5767276 + ... + 5767627.

Almost surely, 2^2030142928 is an apocalyptic number.

It is an amenable number.

2030142928 is an abundant number, since it is smaller than the sum of its proper divisors (2260841360).

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

2030142928 is a wasteful number, since it uses less digits than its factorization.

2030142928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11534922 (or 11534916 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2030142928 is about 45057.1074082658. The cubic root of 2030142928 is about 1266.2191328795.

The spelling of 2030142928 in words is "two billion, thirty million, one hundred forty-two thousand, nine hundred twenty-eight".