1434997494720 has 224 divisors, whose sum is σ = 5133655203840. Its totient is φ = 377276175360.

The previous prime is 1434997494659. The next prime is 1434997494739. The reversal of 1434997494720 is 274947994341.

1434997494720 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 99 + 74 + 9 + 472 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556192 + ... + 1783071.

Almost surely, 2^{1434997494720} is an apocalyptic number.

1434997494720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434997494720 is an abundant number, since it is smaller than the sum of its proper divisors (3698657709120).

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

1434997494720 is a wasteful number, since it uses less digits than its factorization.

1434997494720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339360 (or 2339344 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 1434997494720 in words is "one trillion, four hundred thirty-four billion, nine hundred ninety-seven million, four hundred ninety-four thousand, seven hundred twenty".