1428584297734 has 16 divisors (see below), whose sum is σ = 2358370864080. Its totient is φ = 643609980160.

The previous prime is 1428584297719. The next prime is 1428584297773. The reversal of 1428584297734 is 4377924858241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287323399 + ... + 287328370.

It is an arithmetic number, because the mean of its divisors is an integer number (147398179005).

Almost surely, 2^{1428584297734} is an apocalyptic number.

1428584297734 is a deficient number, since it is larger than the sum of its proper divisors (929786566346).

1428584297734 is a wasteful number, since it uses less digits than its factorization.

1428584297734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574651895.

The product of its digits is 108380160, while the sum is 64.

The spelling of 1428584297734 in words is "one trillion, four hundred twenty-eight billion, five hundred eighty-four million, two hundred ninety-seven thousand, seven hundred thirty-four".