1401134203 has 16 divisors (see below), whose sum is σ = 1698071040. Its totient is φ = 1128606336.

The previous prime is 1401134197. The next prime is 1401134219. The reversal of 1401134203 is 3024311041.

It is a de Polignac number, because none of the positive numbers 2^k-1401134203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401134243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72658 + ... + 89896.

It is an arithmetic number, because the mean of its divisors is an integer number (106129440).

Almost surely, 2^1401134203 is an apocalyptic number.

1401134203 is a deficient number, since it is larger than the sum of its proper divisors (296936837).

1401134203 is a wasteful number, since it uses less digits than its factorization.

1401134203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17946.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1401134203 is about 37431.7272243748. The cubic root of 1401134203 is about 1118.9909606208.

Adding to 1401134203 its reverse (3024311041), we get a palindrome (4425445244).

The spelling of 1401134203 in words is "one billion, four hundred one million, one hundred thirty-four thousand, two hundred three".