1120423410 has 48 divisors (see below), whose sum is σ = 3013559640. Its totient is φ = 288476160.

The previous prime is 1120423399. The next prime is 1120423411. The reversal of 1120423410 is 143240211.

It can be written as a sum of positive squares in 4 ways, for example, as 1112689449 + 7733961 = 33357^2 + 2781^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120423411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212031 + ... + 217250.

Almost surely, 2^1120423410 is an apocalyptic number.

1120423410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120423410 is an abundant number, since it is smaller than the sum of its proper divisors (1893136230).

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

1120423410 is a wasteful number, since it uses less digits than its factorization.

1120423410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429323 (or 429320 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1120423410 is about 33472.7263604266. The cubic root of 1120423410 is about 1038.6296701878.

Adding to 1120423410 its reverse (143240211), we get a palindrome (1263663621).

The spelling of 1120423410 in words is "one billion, one hundred twenty million, four hundred twenty-three thousand, four hundred ten".