1401154133 has 8 divisors (see below), whose sum is σ = 1410084000. Its totient is φ = 1392249168.

The previous prime is 1401154099. The next prime is 1401154141. The reversal of 1401154133 is 3314511041.

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 1401154133 - 2⁸ = 1401153877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401154099 and 1401154108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401153133) 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, 113918 + ... + 125616.

It is an arithmetic number, because the mean of its divisors is an integer number (176260500).

Almost surely, 2^1401154133 is an apocalyptic number.

It is an amenable number.

1401154133 is a deficient number, since it is larger than the sum of its proper divisors (8929867).

1401154133 is a wasteful number, since it uses less digits than its factorization.

1401154133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12451.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1401154133 is about 37431.9934414399. The cubic root of 1401154133 is about 1118.9962661759.

Adding to 1401154133 its reverse (3314511041), we get a palindrome (4715665174).

The spelling of 1401154133 in words is "one billion, four hundred one million, one hundred fifty-four thousand, one hundred thirty-three".