1032420231 has 24 divisors (see below), whose sum is σ = 1528315776. Its totient is φ = 671336640.

The previous prime is 1032420229. The next prime is 1032420241. The reversal of 1032420231 is 1320242301.

1032420231 is a `hidden beast` number, since 10 + 3 + 2 + 420 + 231 = 666.

It is not a de Polignac number, because 1032420231 - 2¹ = 1032420229 is a prime.

It is a super-3 number, since 3×1032420231³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032420241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76266 + ... + 88776.

It is an arithmetic number, because the mean of its divisors is an integer number (63679824).

Almost surely, 2^1032420231 is an apocalyptic number.

1032420231 is a deficient number, since it is larger than the sum of its proper divisors (495895545).

1032420231 is a wasteful number, since it uses less digits than its factorization.

1032420231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12743 (or 12740 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1032420231 is about 32131.2967525433. The cubic root of 1032420231 is about 1010.6920170047.

Adding to 1032420231 its reverse (1320242301), we get a palindrome (2352662532).

The spelling of 1032420231 in words is "one billion, thirty-two million, four hundred twenty thousand, two hundred thirty-one".