1342007865 has 32 divisors (see below), whose sum is σ = 2602684800. Its totient is φ = 650669760.

The previous prime is 1342007861. The next prime is 1342007879. The reversal of 1342007865 is 5687002431.

It is not a de Polignac number, because 1342007865 - 2² = 1342007861 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1342007861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450370 + ... + 453339.

It is an arithmetic number, because the mean of its divisors is an integer number (81333900).

Almost surely, 2^1342007865 is an apocalyptic number.

1342007865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1342007865 is a deficient number, since it is larger than the sum of its proper divisors (1260676935).

1342007865 is a wasteful number, since it uses less digits than its factorization.

1342007865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903734 (or 903728 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1342007865 is about 36633.4255155043. The cubic root of 1342007865 is about 1103.0241480132.

The spelling of 1342007865 in words is "one billion, three hundred forty-two million, seven thousand, eight hundred sixty-five".