1031434144 has 24 divisors (see below), whose sum is σ = 2186839620. Its totient is φ = 476046336.

The previous prime is 1031434109. The next prime is 1031434193. The reversal of 1031434144 is 4414341301.

It can be written as a sum of positive squares in 2 ways, for example, as 1030410000 + 1024144 = 32100^2 + 1012^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239289 + ... + 1240120.

Almost surely, 2^1031434144 is an apocalyptic number.

It is an amenable number.

1031434144 is an abundant number, since it is smaller than the sum of its proper divisors (1155405476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031434144 is a wasteful number, since it uses less digits than its factorization.

1031434144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479432 (or 2479424 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1031434144 is about 32115.9484368748. The cubic root of 1031434144 is about 1010.3701365344.

Adding to 1031434144 its reverse (4414341301), we get a palindrome (5445775445).

The spelling of 1031434144 in words is "one billion, thirty-one million, four hundred thirty-four thousand, one hundred forty-four".