1111424402 has 32 divisors (see below), whose sum is σ = 1944808704. Its totient is φ = 470752000.

The previous prime is 1111424339. The next prime is 1111424411. The reversal of 1111424402 is 2044241111.

It is a super-2 number, since 2×1111424402² = 2470528402722115208, which contains 22 as substring.

It is an unprimeable number.

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, 23063 + ... + 52485.

It is an arithmetic number, because the mean of its divisors is an integer number (60775272).

Almost surely, 2^1111424402 is an apocalyptic number.

1111424402 is a deficient number, since it is larger than the sum of its proper divisors (833384302).

1111424402 is a wasteful number, since it uses less digits than its factorization.

1111424402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29554.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1111424402 is about 33338.0323654531. The cubic root of 1111424402 is about 1035.8415062667.

Adding to 1111424402 its reverse (2044241111), we get a palindrome (3155665513).

The spelling of 1111424402 in words is "one billion, one hundred eleven million, four hundred twenty-four thousand, four hundred two".