1134021401 has 8 divisors (see below), whose sum is σ = 1141512384. Its totient is φ = 1126541520.

The previous prime is 1134021391. The next prime is 1134021407. The reversal of 1134021401 is 1041204311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1134021401 - 2³⁰ = 60279577 is a prime.

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 1134021401.

It is not an unprimeable number, because it can be changed into a prime (1134021407) 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, 321236 + ... + 324746.

It is an arithmetic number, because the mean of its divisors is an integer number (142689048).

Almost surely, 2^1134021401 is an apocalyptic number.

It is an amenable number.

1134021401 is a deficient number, since it is larger than the sum of its proper divisors (7490983).

1134021401 is a wasteful number, since it uses less digits than its factorization.

1134021401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1134021401 is about 33675.2342382351. The cubic root of 1134021401 is about 1042.8145534287.

Adding to 1134021401 its reverse (1041204311), we get a palindrome (2175225712).

The spelling of 1134021401 in words is "one billion, one hundred thirty-four million, twenty-one thousand, four hundred one".