10187433420 has 48 divisors (see below), whose sum is σ = 28669642848. Its totient is φ = 2702855680.

The previous prime is 10187433391. The next prime is 10187433437. The reversal of 10187433420 is 2433478101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419121 + ... + 442760.

It is an arithmetic number, because the mean of its divisors is an integer number (597284226).

Almost surely, 2^10187433420 is an apocalyptic number.

10187433420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10187433420 is an abundant number, since it is smaller than the sum of its proper divisors (18482209428).

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

10187433420 is a wasteful number, since it uses less digits than its factorization.

10187433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862090 (or 862088 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 10187433420 in words is "ten billion, one hundred eighty-seven million, four hundred thirty-three thousand, four hundred twenty".