1026220141 has 8 divisors (see below), whose sum is σ = 1088394624. Its totient is φ = 965508720.

The previous prime is 1026220093. The next prime is 1026220157. The reversal of 1026220141 is 1410226201.

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

It is not a de Polignac number, because 1026220141 - 2²³ = 1017831533 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 (1026223141) 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, 364321 + ... + 367126.

It is an arithmetic number, because the mean of its divisors is an integer number (136049328).

Almost surely, 2^1026220141 is an apocalyptic number.

It is an amenable number.

1026220141 is a deficient number, since it is larger than the sum of its proper divisors (62174483).

1026220141 is an equidigital number, since it uses as much as digits as its factorization.

1026220141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731531.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1026220141 is about 32034.6709207384. The cubic root of 1026220141 is about 1008.6647522250.

Adding to 1026220141 its reverse (1410226201), we get a palindrome (2436446342).

It can be divided in two parts, 10262 and 20141, that added together give a palindrome (30403).

The spelling of 1026220141 in words is "one billion, twenty-six million, two hundred twenty thousand, one hundred forty-one".