1428763347134 has 4 divisors (see below), whose sum is σ = 2143145020704. Its totient is φ = 714381673566.

The previous prime is 1428763347127. The next prime is 1428763347149. The reversal of 1428763347134 is 4317433678241.

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

It is a super-2 number, since 2×1428763347134² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357190836782 + ... + 357190836785.

It is an arithmetic number, because the mean of its divisors is an integer number (535786255176).

Almost surely, 2^{1428763347134} is an apocalyptic number.

1428763347134 is a deficient number, since it is larger than the sum of its proper divisors (714381673570).

1428763347134 is an equidigital number, since it uses as much as digits as its factorization.

1428763347134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714381673569.

The product of its digits is 8128512, while the sum is 53.

The spelling of 1428763347134 in words is "one trillion, four hundred twenty-eight billion, seven hundred sixty-three million, three hundred forty-seven thousand, one hundred thirty-four".