1100401342 has 4 divisors (see below), whose sum is σ = 1650602016. Its totient is φ = 550200670.

The previous prime is 1100401331. The next prime is 1100401361. The reversal of 1100401342 is 2431040011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2431040011 = 1583 ⋅1535717.

It is a super-2 number, since 2×1100401342² = 2421766226950801928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275100334 + ... + 275100337.

It is an arithmetic number, because the mean of its divisors is an integer number (412650504).

Almost surely, 2^1100401342 is an apocalyptic number.

1100401342 is a deficient number, since it is larger than the sum of its proper divisors (550200674).

1100401342 is an equidigital number, since it uses as much as digits as its factorization.

1100401342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550200673.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1100401342 is about 33172.2978100704. The cubic root of 1100401342 is about 1032.4056448473.

Adding to 1100401342 its reverse (2431040011), we get a palindrome (3531441353).

The spelling of 1100401342 in words is "one billion, one hundred million, four hundred one thousand, three hundred forty-two".