1427206042 has 8 divisors (see below), whose sum is σ = 2186358336. Its totient is φ = 698419932.

The previous prime is 1427206037. The next prime is 1427206043. The reversal of 1427206042 is 2406027241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1427206042.

It is not an unprimeable number, because it can be changed into a prime (1427206043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7591428 + ... + 7591615.

It is an arithmetic number, because the mean of its divisors is an integer number (273294792).

Almost surely, 2^1427206042 is an apocalyptic number.

1427206042 is a deficient number, since it is larger than the sum of its proper divisors (759152294).

1427206042 is a wasteful number, since it uses less digits than its factorization.

1427206042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15183092.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1427206042 is about 37778.3806164319. The cubic root of 1427206042 is about 1125.8889545315. Note that the first 3 decimals are identical.

The spelling of 1427206042 in words is "one billion, four hundred twenty-seven million, two hundred six thousand, forty-two".