1342422520 has 16 divisors (see below), whose sum is σ = 3020450760. Its totient is φ = 536968992.

The previous prime is 1342422491. The next prime is 1342422541. The reversal of 1342422520 is 252242431.

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, 16780242 + ... + 16780321.

Almost surely, 2^1342422520 is an apocalyptic number.

1342422520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342422520 is an abundant number, since it is smaller than the sum of its proper divisors (1678028240).

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

1342422520 is a wasteful number, since it uses less digits than its factorization.

1342422520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33560574 (or 33560570 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1342422520 is about 36639.0845955518. The cubic root of 1342422520 is about 1103.1377408346.

Adding to 1342422520 its reverse (252242431), we get a palindrome (1594664951).

The spelling of 1342422520 in words is "one billion, three hundred forty-two million, four hundred twenty-two thousand, five hundred twenty".