1342231404 has 12 divisors (see below), whose sum is σ = 3131873304. Its totient is φ = 447410464.

The previous prime is 1342231403. The next prime is 1342231411. The reversal of 1342231404 is 4041322431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1342231404² = 3603170283767622432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342231403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55926297 + ... + 55926320.

It is an arithmetic number, because the mean of its divisors is an integer number (260989442).

Almost surely, 2^1342231404 is an apocalyptic number.

It is an amenable number.

1342231404 is an abundant number, since it is smaller than the sum of its proper divisors (1789641900).

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

1342231404 is a wasteful number, since it uses less digits than its factorization.

1342231404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111852624 (or 111852622 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1342231404 is about 36636.4764135417. The cubic root of 1342231404 is about 1103.0853883959.

Adding to 1342231404 its reverse (4041322431), we get a palindrome (5383553835).

The spelling of 1342231404 in words is "one billion, three hundred forty-two million, two hundred thirty-one thousand, four hundred four".