1342186460 has 12 divisors (see below), whose sum is σ = 2818591608. Its totient is φ = 536874576.

The previous prime is 1342186441. The next prime is 1342186463. The reversal of 1342186460 is 646812431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342186460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342186463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33554642 + ... + 33554681.

It is an arithmetic number, because the mean of its divisors is an integer number (234882634).

Almost surely, 2^1342186460 is an apocalyptic number.

1342186460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342186460 is an abundant number, since it is smaller than the sum of its proper divisors (1476405148).

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

1342186460 is a wasteful number, since it uses less digits than its factorization.

1342186460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67109332 (or 67109330 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1342186460 is about 36635.8630306425. The cubic root of 1342186460 is about 1103.0730761565.

Adding to 1342186460 its reverse (646812431), we get a palindrome (1988998891).

The spelling of 1342186460 in words is "one billion, three hundred forty-two million, one hundred eighty-six thousand, four hundred sixty".