1023141431 has 16 divisors (see below), whose sum is σ = 1199839200. Its totient is φ = 863872128.

The previous prime is 1023141401. The next prime is 1023141433. The reversal of 1023141431 is 1341413201.

It is a cyclic number.

It is not a de Polignac number, because 1023141431 - 2¹⁰ = 1023140407 is a prime.

It is a super-2 number, since 2×1023141431² = 2093636775657455522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023141433) 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, 64256 + ... + 78581.

It is an arithmetic number, because the mean of its divisors is an integer number (74989950).

Almost surely, 2^1023141431 is an apocalyptic number.

1023141431 is a deficient number, since it is larger than the sum of its proper divisors (176697769).

1023141431 is a wasteful number, since it uses less digits than its factorization.

1023141431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142898.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1023141431 is about 31986.5820462268. The cubic root of 1023141431 is about 1007.6550608480.

Adding to 1023141431 its reverse (1341413201), we get a palindrome (2364554632).

The spelling of 1023141431 in words is "one billion, twenty-three million, one hundred forty-one thousand, four hundred thirty-one".