1020246141 has 8 divisors (see below), whose sum is σ = 1360527424. Its totient is φ = 680064480.

The previous prime is 1020246127. The next prime is 1020246191. The reversal of 1020246141 is 1416420201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020246141 - 2²³ = 1011857533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020246191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3681 + ... + 45321.

It is an arithmetic number, because the mean of its divisors is an integer number (170065928).

Almost surely, 2^1020246141 is an apocalyptic number.

It is an amenable number.

1020246141 is a deficient number, since it is larger than the sum of its proper divisors (340281283).

1020246141 is an equidigital number, since it uses as much as digits as its factorization.

1020246141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49811.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1020246141 is about 31941.2920997257. The cubic root of 1020246141 is about 1006.7036740022.

Adding to 1020246141 its reverse (1416420201), we get a palindrome (2436666342).

The spelling of 1020246141 in words is "one billion, twenty million, two hundred forty-six thousand, one hundred forty-one".