1428243932150 has 72 divisors (see below), whose sum is σ = 3272033217096. Its totient is φ = 460878700800.

The previous prime is 1428243932123. The next prime is 1428243932161. The reversal of 1428243932150 is 512393428241.

It is a Curzon number.

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 35 ways as a sum of consecutive naturals, for example, 17104136 + ... + 17187435.

It is an arithmetic number, because the mean of its divisors is an integer number (45444905793).

Almost surely, 2^{1428243932150} is an apocalyptic number.

1428243932150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1428243932150 is an abundant number, since it is smaller than the sum of its proper divisors (1843789284946).

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

1428243932150 is a wasteful number, since it uses less digits than its factorization.

1428243932150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34291614 (or 34291602 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 1428243932150 in words is "one trillion, four hundred twenty-eight billion, two hundred forty-three million, nine hundred thirty-two thousand, one hundred fifty".