1034342040 has 64 divisors (see below), whose sum is σ = 3135051360. Its totient is φ = 272977920.

The previous prime is 1034342021. The next prime is 1034342041. The reversal of 1034342040 is 402434301.

It is a super-2 number, since 2×1034342040² = 2139726911422723200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1034341998 and 1034342016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034342041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32791 + ... + 56070.

Almost surely, 2^1034342040 is an apocalyptic number.

1034342040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1034342040 is an abundant number, since it is smaller than the sum of its proper divisors (2100709320).

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

1034342040 is a wasteful number, since it uses less digits than its factorization.

1034342040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88972 (or 88968 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1034342040 is about 32161.1884108781. The cubic root of 1034342040 is about 1011.3187492191.

Adding to 1034342040 its reverse (402434301), we get a palindrome (1436776341).

The spelling of 1034342040 in words is "one billion, thirty-four million, three hundred forty-two thousand, forty".