1342102311 has 16 divisors (see below), whose sum is σ = 2169054720. Its totient is φ = 813395160.

The previous prime is 1342102303. The next prime is 1342102319. The reversal of 1342102311 is 1132012431.

1342102311 is a `hidden beast` number, since 1 + 342 + 10 + 2 + 311 = 666.

It is an interprime number because it is at equal distance from previous prime (1342102303) and next prime (1342102319).

It is not a de Polignac number, because 1342102311 - 2³ = 1342102303 is a prime.

It is a super-2 number, since 2×1342102311² = 3602477226383081442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342102319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2259135 + ... + 2259728.

It is an arithmetic number, because the mean of its divisors is an integer number (135565920).

Almost surely, 2^1342102311 is an apocalyptic number.

1342102311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1342102311 is a deficient number, since it is larger than the sum of its proper divisors (826952409).

1342102311 is a wasteful number, since it uses less digits than its factorization.

1342102311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518883 (or 4518877 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1342102311 is about 36634.7145614648. The cubic root of 1342102311 is about 1103.0500231161.

Adding to 1342102311 its reverse (1132012431), we get a palindrome (2474114742).

The spelling of 1342102311 in words is "one billion, three hundred forty-two million, one hundred two thousand, three hundred eleven".