1342045501 has 4 divisors (see below), whose sum is σ = 1420989372. Its totient is φ = 1263101632.

The previous prime is 1342045457. The next prime is 1342045513. The reversal of 1342045501 is 1055402431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 714492900 + 627552601 = 26730^2 + 25051^2 .

It is not a de Polignac number, because 1342045501 - 2¹¹ = 1342043453 is a prime.

It is a super-2 number, since 2×1342045501² = 3602172253508682002, 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 (1342045571) 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, 39471910 + ... + 39471943.

It is an arithmetic number, because the mean of its divisors is an integer number (355247343).

Almost surely, 2^1342045501 is an apocalyptic number.

It is an amenable number.

1342045501 is a deficient number, since it is larger than the sum of its proper divisors (78943871).

1342045501 is an equidigital number, since it uses as much as digits as its factorization.

1342045501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78943870.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1342045501 is about 36633.9391957786. The cubic root of 1342045501 is about 1103.0344591869.

Adding to 1342045501 its reverse (1055402431), we get a palindrome (2397447932).

The spelling of 1342045501 in words is "one billion, three hundred forty-two million, forty-five thousand, five hundred one".