1031241434 has 4 divisors (see below), whose sum is σ = 1546862154. Its totient is φ = 515620716.

The previous prime is 1031241427. The next prime is 1031241439. The reversal of 1031241434 is 4341421301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 571353409 + 459888025 = 23903^2 + 21445^2 .

It is not an unprimeable number, because it can be changed into a prime (1031241439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257810357 + ... + 257810360.

Almost surely, 2^1031241434 is an apocalyptic number.

1031241434 is a deficient number, since it is larger than the sum of its proper divisors (515620720).

1031241434 is an equidigital number, since it uses as much as digits as its factorization.

1031241434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515620719.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1031241434 is about 32112.9480739467. The cubic root of 1031241434 is about 1010.3072077933.

Adding to 1031241434 its reverse (4341421301), we get a palindrome (5372662735).

The spelling of 1031241434 in words is "one billion, thirty-one million, two hundred forty-one thousand, four hundred thirty-four".