1107442040 has 32 divisors (see below), whose sum is σ = 2496556080. Its totient is φ = 442121472.

The previous prime is 1107442013. The next prime is 1107442043. The reversal of 1107442040 is 402447011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1107441997 and 1107442015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107442043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5549 + ... + 47388.

Almost surely, 2^1107442040 is an apocalyptic number.

1107442040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1107442040 is an abundant number, since it is smaller than the sum of its proper divisors (1389114040).

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

1107442040 is a wasteful number, since it uses less digits than its factorization.

1107442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53471 (or 53467 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 1107442040 is about 33278.2517569658. The cubic root of 1107442040 is about 1034.6028457471.

Adding to 1107442040 its reverse (402447011), we get a palindrome (1509889051).

The spelling of 1107442040 in words is "one billion, one hundred seven million, four hundred forty-two thousand, forty".