1436426442 has 24 divisors (see below), whose sum is σ = 3395190240. Its totient is φ = 435280680.

The previous prime is 1436426437. The next prime is 1436426471. The reversal of 1436426442 is 2446246341.

1436426442 is a `hidden beast` number, since 1 + 4 + 3 + 6 + 4 + 2 + 644 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1436426397 and 1436426406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3627142 + ... + 3627537.

It is an arithmetic number, because the mean of its divisors is an integer number (141466260).

Almost surely, 2^1436426442 is an apocalyptic number.

1436426442 is an abundant number, since it is smaller than the sum of its proper divisors (1958763798).

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

1436426442 is a wasteful number, since it uses less digits than its factorization.

1436426442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254698 (or 7254695 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 1436426442 is about 37900.2169123080. The cubic root of 1436426442 is about 1128.3083367517.

The spelling of 1436426442 in words is "one billion, four hundred thirty-six million, four hundred twenty-six thousand, four hundred forty-two".