1101342402 has 24 divisors (see below), whose sum is σ = 2441737584. Its totient is φ = 358576344.

The previous prime is 1101342379. The next prime is 1101342427. The reversal of 1101342402 is 2042431011.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 710688 + ... + 712235.

It is an arithmetic number, because the mean of its divisors is an integer number (101739066).

Almost surely, 2^1101342402 is an apocalyptic number.

1101342402 is an abundant number, since it is smaller than the sum of its proper divisors (1340395182).

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

1101342402 is a wasteful number, since it uses less digits than its factorization.

1101342402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422974 (or 1422971 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1101342402 is about 33186.4792046400. The cubic root of 1101342402 is about 1032.6998644177.

Adding to 1101342402 its reverse (2042431011), we get a palindrome (3143773413).

The spelling of 1101342402 in words is "one billion, one hundred one million, three hundred forty-two thousand, four hundred two".