1079142998 has 4 divisors (see below), whose sum is σ = 1618714500. Its totient is φ = 539571498.

The previous prime is 1079142989. The next prime is 1079143063. The reversal of 1079142998 is 8992419701.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1079142998² = 2329099220264856008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269785748 + ... + 269785751.

It is an arithmetic number, because the mean of its divisors is an integer number (404678625).

Almost surely, 2^1079142998 is an apocalyptic number.

1079142998 is a deficient number, since it is larger than the sum of its proper divisors (539571502).

1079142998 is an equidigital number, since it uses as much as digits as its factorization.

1079142998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539571501.

The product of its (nonzero) digits is 326592, while the sum is 50.

The square root of 1079142998 is about 32850.3119924301. The cubic root of 1079142998 is about 1025.7141160432.

The spelling of 1079142998 in words is "one billion, seventy-nine million, one hundred forty-two thousand, nine hundred ninety-eight".