1120144398 has 8 divisors (see below), whose sum is σ = 2240288808. Its totient is φ = 373381464.

The previous prime is 1120144381. The next prime is 1120144409. The reversal of 1120144398 is 8934410211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1120144398 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93345361 + ... + 93345372.

It is an arithmetic number, because the mean of its divisors is an integer number (280036101).

Almost surely, 2^1120144398 is an apocalyptic number.

1120144398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1120144398 is a wasteful number, since it uses less digits than its factorization.

1120144398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186690738.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1120144398 is about 33468.5583495913. The cubic root of 1120144398 is about 1038.5434485573.

The spelling of 1120144398 in words is "one billion, one hundred twenty million, one hundred forty-four thousand, three hundred ninety-eight".