992103442 has 40 divisors (see below), whose sum is σ = 1734121980. Its totient is φ = 424216320.

The previous prime is 992103433. The next prime is 992103461. The reversal of 992103442 is 244301299.

It can be written as a sum of positive squares in 2 ways, for example, as 922397641 + 69705801 = 30371^2 + 8349^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 992103398 and 992103407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 496798 + ... + 498790.

Almost surely, 2^992103442 is an apocalyptic number.

992103442 is a deficient number, since it is larger than the sum of its proper divisors (742018538).

992103442 is a wasteful number, since it uses less digits than its factorization.

992103442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 992103442 is about 31497.6735966325. The cubic root of 992103442 is about 997.3608550412.

The spelling of 992103442 in words is "nine hundred ninety-two million, one hundred three thousand, four hundred forty-two".