1031434401 has 16 divisors (see below), whose sum is σ = 1403781120. Its totient is φ = 673442640.

The previous prime is 1031434367. The next prime is 1031434427. The reversal of 1031434401 is 1044341301.

It is not a de Polignac number, because 1031434401 - 2¹⁸ = 1031172257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1031434441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37216 + ... + 58718.

It is an arithmetic number, because the mean of its divisors is an integer number (87736320).

Almost surely, 2^1031434401 is an apocalyptic number.

It is an amenable number.

1031434401 is a deficient number, since it is larger than the sum of its proper divisors (372346719).

1031434401 is a wasteful number, since it uses less digits than its factorization.

1031434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21836.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1031434401 is about 32115.9524380019. The cubic root of 1031434401 is about 1010.3702204515.

Adding to 1031434401 its reverse (1044341301), we get a palindrome (2075775702).

The spelling of 1031434401 in words is "one billion, thirty-one million, four hundred thirty-four thousand, four hundred one".