1454134042 has 4 divisors (see below), whose sum is σ = 2181201066. Its totient is φ = 727067020.

The previous prime is 1454134009. The next prime is 1454134069. The reversal of 1454134042 is 2404314541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2404314541 = 41413 ⋅58057.

It can be written as a sum of positive squares in only one way, i.e., 1233344161 + 220789881 = 35119^2 + 14859^2 .

It is a super-2 number, since 2×1454134042² = 4229011624206515528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1454134042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363533509 + ... + 363533512.

Almost surely, 2^1454134042 is an apocalyptic number.

1454134042 is a deficient number, since it is larger than the sum of its proper divisors (727067024).

1454134042 is an equidigital number, since it uses as much as digits as its factorization.

1454134042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727067023.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 1454134042 is about 38133.1095244015. The cubic root of 1454134042 is about 1132.9258351788.

Adding to 1454134042 its reverse (2404314541), we get a palindrome (3858448583).

The spelling of 1454134042 in words is "one billion, four hundred fifty-four million, one hundred thirty-four thousand, forty-two".