1342282490 has 16 divisors (see below), whose sum is σ = 2431500552. Its totient is φ = 533492544.

The previous prime is 1342282471. The next prime is 1342282499. The reversal of 1342282490 is 942822431.

It can be written as a sum of positive squares in 4 ways, for example, as 519338521 + 822943969 = 22789^2 + 28687^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1342282490.

It is not an unprimeable number, because it can be changed into a prime (1342282499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425909 + ... + 429048.

Almost surely, 2^1342282490 is an apocalyptic number.

1342282490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342282490 is a deficient number, since it is larger than the sum of its proper divisors (1089218062).

1342282490 is a wasteful number, since it uses less digits than its factorization.

1342282490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855121.

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

The square root of 1342282490 is about 36637.1736082357. The cubic root of 1342282490 is about 1103.0993828793.

The spelling of 1342282490 in words is "one billion, three hundred forty-two million, two hundred eighty-two thousand, four hundred ninety".