1365426342 has 32 divisors (see below), whose sum is σ = 3467750400. Its totient is φ = 390121704.

The previous prime is 1365426311. The next prime is 1365426371. The reversal of 1365426342 is 2436245631.

1365426342 is a `hidden beast` number, since 13 + 6 + 5 + 4 + 2 + 634 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1365426297 and 1365426306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1805742 + ... + 1806497.

It is an arithmetic number, because the mean of its divisors is an integer number (108367200).

Almost surely, 2^1365426342 is an apocalyptic number.

1365426342 is an abundant number, since it is smaller than the sum of its proper divisors (2102324058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1365426342 is a wasteful number, since it uses less digits than its factorization.

1365426342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612257 (or 3612251 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 1365426342 is about 36951.6757671421. The cubic root of 1365426342 is about 1109.4032292514.

It can be divided in two parts, 136542 and 6342, that added together give a square (142884 = 378²).

The spelling of 1365426342 in words is "one billion, three hundred sixty-five million, four hundred twenty-six thousand, three hundred forty-two".