1102612434 has 128 divisors (see below), whose sum is σ = 2820096000. Its totient is φ = 279132480.

The previous prime is 1102612409. The next prime is 1102612453. The reversal of 1102612434 is 4342162011.

It is a super-2 number, since 2×1102612434² = 2431508359222808712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5540667 + ... + 5540865.

It is an arithmetic number, because the mean of its divisors is an integer number (22032000).

Almost surely, 2^1102612434 is an apocalyptic number.

1102612434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102612434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1410048000).

1102612434 is an abundant number, since it is smaller than the sum of its proper divisors (1717483566).

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

1102612434 is a wasteful number, since it uses less digits than its factorization.

1102612434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1102612434 is about 33205.6084720639. The cubic root of 1102612434 is about 1033.0966704865.

Adding to 1102612434 its reverse (4342162011), we get a palindrome (5444774445).

The spelling of 1102612434 in words is "one billion, one hundred two million, six hundred twelve thousand, four hundred thirty-four".