1241320534 has 8 divisors (see below), whose sum is σ = 1942936560. Its totient is φ = 593675016.

The previous prime is 1241320523. The next prime is 1241320547. The reversal of 1241320534 is 4350231421.

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

It is a junction number, because it is equal to n+sod(n) for n = 1241320499 and 1241320508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13492569 + ... + 13492660.

It is an arithmetic number, because the mean of its divisors is an integer number (242867070).

Almost surely, 2^1241320534 is an apocalyptic number.

1241320534 is a deficient number, since it is larger than the sum of its proper divisors (701616026).

1241320534 is a wasteful number, since it uses less digits than its factorization.

1241320534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26985254.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1241320534 is about 35232.3790567711. The cubic root of 1241320534 is about 1074.7183062886.

Adding to 1241320534 its reverse (4350231421), we get a palindrome (5591551955).

The spelling of 1241320534 in words is "one billion, two hundred forty-one million, three hundred twenty thousand, five hundred thirty-four".