1434025216261 has 8 divisors (see below), whose sum is σ = 1564399813248. Its totient is φ = 1303652064000.

The previous prime is 1434025216259. The next prime is 1434025216271. The reversal of 1434025216261 is 1626125204341.

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

It is not a de Polignac number, because 1434025216261 - 2¹ = 1434025216259 is a prime.

It is a super-4 number, since 4×1434025216261⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434025216261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434025216241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688101 + ... + 4058341.

It is an arithmetic number, because the mean of its divisors is an integer number (195549976656).

Almost surely, 2^{1434025216261} is an apocalyptic number.

1434025216261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1434025216261 is a deficient number, since it is larger than the sum of its proper divisors (130374596987).

1434025216261 is a wasteful number, since it uses less digits than its factorization.

1434025216261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722363.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 1434025216261 in words is "one trillion, four hundred thirty-four billion, twenty-five million, two hundred sixteen thousand, two hundred sixty-one".