1354671442 has 4 divisors (see below), whose sum is σ = 2032007166. Its totient is φ = 677335720.

The previous prime is 1354671431. The next prime is 1354671473. The reversal of 1354671442 is 2441764531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1073807361 + 280864081 = 32769^2 + 16759^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338667859 + ... + 338667862.

Almost surely, 2^1354671442 is an apocalyptic number.

1354671442 is a deficient number, since it is larger than the sum of its proper divisors (677335724).

1354671442 is an equidigital number, since it uses as much as digits as its factorization.

1354671442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677335723.

The product of its digits is 80640, while the sum is 37.

The square root of 1354671442 is about 36805.8615168834. The cubic root of 1354671442 is about 1106.4827775255.

The spelling of 1354671442 in words is "one billion, three hundred fifty-four million, six hundred seventy-one thousand, four hundred forty-two".