1342402424 has 32 divisors (see below), whose sum is σ = 2834403840. Its totient is φ = 590498400.

The previous prime is 1342402387. The next prime is 1342402441. The reversal of 1342402424 is 4242042431.

It is a happy number.

It is a super-2 number, since 2×1342402424² = 3604088535922151552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342402393 and 1342402402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243314 + ... + 248769.

It is an arithmetic number, because the mean of its divisors is an integer number (88575120).

Almost surely, 2^1342402424 is an apocalyptic number.

It is an amenable number.

1342402424 is an abundant number, since it is smaller than the sum of its proper divisors (1492001416).

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

1342402424 is a wasteful number, since it uses less digits than its factorization.

1342402424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492131 (or 492127 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1342402424 is about 36638.8103518660. The cubic root of 1342402424 is about 1103.1322361677.

Adding to 1342402424 its reverse (4242042431), we get a palindrome (5584444855).

The spelling of 1342402424 in words is "one billion, three hundred forty-two million, four hundred two thousand, four hundred twenty-four".