1534734201401 has 4 divisors (see below), whose sum is σ = 1534754573172. Its totient is φ = 1534713829632.

The previous prime is 1534734201383. The next prime is 1534734201419. The reversal of 1534734201401 is 1041024374351.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1534734201383) and next prime (1534734201419).

It can be written as a sum of positive squares in 2 ways, for example, as 740888841001 + 793845360400 = 860749^2 + 890980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1534734201401 - 2⁶ = 1534734201337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1534734201421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10072460 + ... + 10223693.

It is an arithmetic number, because the mean of its divisors is an integer number (383688643293).

Almost surely, 2^{1534734201401} is an apocalyptic number.

It is an amenable number.

1534734201401 is a deficient number, since it is larger than the sum of its proper divisors (20371771).

1534734201401 is an equidigital number, since it uses as much as digits as its factorization.

1534734201401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20371770.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 1534734201401 its reverse (1041024374351), we get a palindrome (2575758575752).

The spelling of 1534734201401 in words is "one trillion, five hundred thirty-four billion, seven hundred thirty-four million, two hundred one thousand, four hundred one".