1437131442 has 8 divisors (see below), whose sum is σ = 2874262896. Its totient is φ = 479043812.

The previous prime is 1437131417. The next prime is 1437131473. The reversal of 1437131442 is 2441317341.

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

1437131442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119760948 + ... + 119760959.

It is an arithmetic number, because the mean of its divisors is an integer number (359282862).

Almost surely, 2^1437131442 is an apocalyptic number.

1437131442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1437131442 is a wasteful number, since it uses less digits than its factorization.

1437131442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239521912.

The product of its digits is 8064, while the sum is 30.

The square root of 1437131442 is about 37909.5165097103. The cubic root of 1437131442 is about 1128.4928983026.

Adding to 1437131442 its reverse (2441317341), we get a palindrome (3878448783).

The spelling of 1437131442 in words is "one billion, four hundred thirty-seven million, one hundred thirty-one thousand, four hundred forty-two".