201431002034 has 16 divisors (see below), whose sum is σ = 318128446080. Its totient is φ = 95390836560.

The previous prime is 201431002033. The next prime is 201431002037. The reversal of 201431002034 is 430200134102.

It is a junction number, because it is equal to n+sod(n) for n = 201431001997 and 201431002015.

It is not an unprimeable number, because it can be changed into a prime (201431002033) 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, 507962 + ... + 812949.

It is an arithmetic number, because the mean of its divisors is an integer number (19883027880).

Almost surely, 2^201431002034 is an apocalyptic number.

201431002034 is a deficient number, since it is larger than the sum of its proper divisors (116697444046).

201431002034 is a wasteful number, since it uses less digits than its factorization.

201431002034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324945.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201431002034 its reverse (430200134102), we get a palindrome (631631136136).

The spelling of 201431002034 in words is "two hundred one billion, four hundred thirty-one million, two thousand, thirty-four".