1102146426 has 24 divisors (see below), whose sum is σ = 2476428864. Its totient is φ = 367381980.

The previous prime is 1102146391. The next prime is 1102146439. The reversal of 1102146426 is 6246412011.

1102146426 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 14 + 642 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1102146426.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1133410 + ... + 1134381.

It is an arithmetic number, because the mean of its divisors is an integer number (103184536).

Almost surely, 2^1102146426 is an apocalyptic number.

1102146426 is an abundant number, since it is smaller than the sum of its proper divisors (1374282438).

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

1102146426 is an equidigital number, since it uses as much as digits as its factorization.

1102146426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267808 (or 2267796 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1102146426 is about 33198.5907231015. The cubic root of 1102146426 is about 1032.9511073559.

Adding to 1102146426 its reverse (6246412011), we get a palindrome (7348558437).

The spelling of 1102146426 in words is "one billion, one hundred two million, one hundred forty-six thousand, four hundred twenty-six".