1342406464 has 28 divisors (see below), whose sum is σ = 3044387104. Its totient is φ = 575316864.

The previous prime is 1342406413. The next prime is 1342406497. The reversal of 1342406464 is 4646042431.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×1342406464² = 3604110229177966592, 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 in 3 ways as a sum of consecutive naturals, for example, 1497774 + ... + 1498669.

Almost surely, 2^1342406464 is an apocalyptic number.

1342406464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1342406464 is an abundant number, since it is smaller than the sum of its proper divisors (1701980640).

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

1342406464 is an equidigital number, since it uses as much as digits as its factorization.

1342406464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996462 (or 2996452 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 1342406464 is about 36638.8654846189. The cubic root of 1342406464 is about 1103.1333428030.

Adding to 1342406464 its reverse (4646042431), we get a palindrome (5988448895).

The spelling of 1342406464 in words is "one billion, three hundred forty-two million, four hundred six thousand, four hundred sixty-four".