1434255002421 has 8 divisors (see below), whose sum is σ = 1978282762080. Its totient is φ = 923198622192.

The previous prime is 1434255002347. The next prime is 1434255002459. The reversal of 1434255002421 is 1242005524341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1434255002421 - 2⁹ = 1434255001909 is a prime.

It is a super-2 number, since 2×1434255002421² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434255000421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8242844755 + ... + 8242844928.

It is an arithmetic number, because the mean of its divisors is an integer number (247285345260).

Almost surely, 2^{1434255002421} is an apocalyptic number.

It is an amenable number.

1434255002421 is a deficient number, since it is larger than the sum of its proper divisors (544027759659).

1434255002421 is a wasteful number, since it uses less digits than its factorization.

1434255002421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16485689715.

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 1434255002421 in words is "one trillion, four hundred thirty-four billion, two hundred fifty-five million, two thousand, four hundred twenty-one".