1134400001 has 4 divisors (see below), whose sum is σ = 1296457152. Its totient is φ = 972342852.

The previous prime is 1134399991. The next prime is 1134400009. The reversal of 1134400001 is 1000044311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1134400001 - 2¹⁴ = 1134383617 is a prime.

It is a super-3 number, since 3×1134400001³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134400009) 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, 81028565 + ... + 81028578.

It is an arithmetic number, because the mean of its divisors is an integer number (324114288).

Almost surely, 2^1134400001 is an apocalyptic number.

It is an amenable number.

1134400001 is a deficient number, since it is larger than the sum of its proper divisors (162057151).

1134400001 is an equidigital number, since it uses as much as digits as its factorization.

1134400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162057150.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1134400001 is about 33680.8551108786. The cubic root of 1134400001 is about 1042.9305905280.

Adding to 1134400001 its reverse (1000044311), we get a palindrome (2134444312).

The spelling of 1134400001 in words is "one billion, one hundred thirty-four million, four hundred thousand, one".