1342241672 has 12 divisors (see below), whose sum is σ = 2516897445. Its totient is φ = 671069024.

The previous prime is 1342241669. The next prime is 1342241701. The reversal of 1342241672 is 2761422431.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1063151236 + 279090436 = 32606^2 + 16706^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=25906.

It is a super-2 number, since 2×1342241672² = 3603225412106711168, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 97148 + ... + 110100.

Almost surely, 2^1342241672 is an apocalyptic number.

It is an amenable number.

1342241672 is a deficient number, since it is larger than the sum of its proper divisors (1174655773).

1342241672 is an frugal number, since it uses more digits than its factorization.

1342241672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25912 (or 12955 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 1342241672 is about 36636.6165468374. The cubic root of 1342241672 is about 1103.0882012372.

Multiplying 1342241672 by its sum of digits (32), we get a square (42951733504 = 207248²).

The spelling of 1342241672 in words is "one billion, three hundred forty-two million, two hundred forty-one thousand, six hundred seventy-two".