1342011287 has 16 divisors (see below), whose sum is σ = 1425715200. Its totient is φ = 1259673120.

The previous prime is 1342011269. The next prime is 1342011299. The reversal of 1342011287 is 7821102431.

It is not a de Polignac number, because 1342011287 - 2⁸ = 1342011031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342011787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234058 + ... + 1235144.

It is an arithmetic number, because the mean of its divisors is an integer number (89107200).

Almost surely, 2^1342011287 is an apocalyptic number.

1342011287 is a deficient number, since it is larger than the sum of its proper divisors (83703913).

1342011287 is a wasteful number, since it uses less digits than its factorization.

1342011287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1342011287 is about 36633.4722214534. The cubic root of 1342011287 is about 1103.0250855500.

The spelling of 1342011287 in words is "one billion, three hundred forty-two million, eleven thousand, two hundred eighty-seven".