1434425332440 has 64 divisors (see below), whose sum is σ = 4367504021760. Its totient is φ = 376804264320.

The previous prime is 1434425332367. The next prime is 1434425332441. The reversal of 1434425332440 is 442335244341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434425332441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89197516 + ... + 89213595.

It is an arithmetic number, because the mean of its divisors is an integer number (68242250340).

Almost surely, 2^{1434425332440} is an apocalyptic number.

1434425332440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434425332440 is an abundant number, since it is smaller than the sum of its proper divisors (2933078689320).

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

1434425332440 is a wasteful number, since it uses less digits than its factorization.

1434425332440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178411192 (or 178411188 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 39.

The spelling of 1434425332440 in words is "one trillion, four hundred thirty-four billion, four hundred twenty-five million, three hundred thirty-two thousand, four hundred forty".