1342261330 has 16 divisors (see below), whose sum is σ = 2416549464. Its totient is φ = 536798080.

The previous prime is 1342261313. The next prime is 1342261337. The reversal of 1342261330 is 331622431.

It can be written as a sum of positive squares in 4 ways, for example, as 1045422889 + 296838441 = 32333^2 + 17229^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1342261295 and 1342261304.

It is not an unprimeable number, because it can be changed into a prime (1342261337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57684 + ... + 77536.

Almost surely, 2^1342261330 is an apocalyptic number.

1342261330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342261330 is a deficient number, since it is larger than the sum of its proper divisors (1074288134).

1342261330 is a wasteful number, since it uses less digits than its factorization.

1342261330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26621.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1342261330 is about 36636.8848293629. The cubic root of 1342261330 is about 1103.0935863584.

Adding to 1342261330 its reverse (331622431), we get a palindrome (1673883761).

The spelling of 1342261330 in words is "one billion, three hundred forty-two million, two hundred sixty-one thousand, three hundred thirty".