1434625015428 has 72 divisors (see below), whose sum is σ = 3987237596160. Its totient is φ = 431311728960.

The previous prime is 1434625015409. The next prime is 1434625015429. The reversal of 1434625015428 is 8245105264341.

1434625015428 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 625 + 0 + 15 + 4 + 2 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (1434625015429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14212663 + ... + 14313246.

Almost surely, 2^{1434625015428} is an apocalyptic number.

1434625015428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1434625015428 is an abundant number, since it is smaller than the sum of its proper divisors (2552612580732).

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

1434625015428 is a wasteful number, since it uses less digits than its factorization.

1434625015428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28526057 (or 28526052 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 1434625015428 in words is "one trillion, four hundred thirty-four billion, six hundred twenty-five million, fifteen thousand, four hundred twenty-eight".