1134101421 has 6 divisors (see below), whose sum is σ = 1638146510. Its totient is φ = 756067608.

The previous prime is 1134101377. The next prime is 1134101443. The reversal of 1134101421 is 1241014311.

1134101421 is a `hidden beast` number, since 113 + 410 + 142 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 649485225 + 484616196 = 25485^2 + 22014^2 .

It is not a de Polignac number, because 1134101421 - 2⁹ = 1134100909 is a prime.

It is a super-2 number, since 2×1134101421² = 2572372066228438482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1134101394 and 1134101403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134101461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63005626 + ... + 63005643.

Almost surely, 2^1134101421 is an apocalyptic number.

It is an amenable number.

1134101421 is a deficient number, since it is larger than the sum of its proper divisors (504045089).

1134101421 is a wasteful number, since it uses less digits than its factorization.

1134101421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126011275 (or 126011272 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1134101421 is about 33676.4223307643. The cubic root of 1134101421 is about 1042.8390809076.

Adding to 1134101421 its reverse (1241014311), we get a palindrome (2375115732).

The spelling of 1134101421 in words is "one billion, one hundred thirty-four million, one hundred one thousand, four hundred twenty-one".