1022040341 has 4 divisors (see below), whose sum is σ = 1168046112. Its totient is φ = 876034572.

The previous prime is 1022040281. The next prime is 1022040347. The reversal of 1022040341 is 1430402201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1430402201 = 797 ⋅1794733.

It is a de Polignac number, because none of the positive numbers 2^k-1022040341 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 (1022040347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73002875 + ... + 73002888.

It is an arithmetic number, because the mean of its divisors is an integer number (292011528).

Almost surely, 2^1022040341 is an apocalyptic number.

It is an amenable number.

1022040341 is a deficient number, since it is larger than the sum of its proper divisors (146005771).

1022040341 is an equidigital number, since it uses as much as digits as its factorization.

1022040341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146005770.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1022040341 is about 31969.3656646484. The cubic root of 1022040341 is about 1007.2934565016.

Adding to 1022040341 its reverse (1430402201), we get a palindrome (2452442542).

The spelling of 1022040341 in words is "one billion, twenty-two million, forty thousand, three hundred forty-one".