1114162040 has 32 divisors (see below), whose sum is σ = 2508814080. Its totient is φ = 445318272.

The previous prime is 1114162013. The next prime is 1114162061. The reversal of 1114162040 is 402614111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44777 + ... + 65063.

It is an arithmetic number, because the mean of its divisors is an integer number (78400440).

Almost surely, 2^1114162040 is an apocalyptic number.

1114162040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114162040 is an abundant number, since it is smaller than the sum of its proper divisors (1394652040).

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

1114162040 is a wasteful number, since it uses less digits than its factorization.

1114162040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21671 (or 21667 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1114162040 is about 33379.0658946592. The cubic root of 1114162040 is about 1036.6912968350.

Adding to 1114162040 its reverse (402614111), we get a palindrome (1516776151).

The spelling of 1114162040 in words is "one billion, one hundred fourteen million, one hundred sixty-two thousand, forty".