1352404141 has 4 divisors (see below), whose sum is σ = 1475349984. Its totient is φ = 1229458300.

The previous prime is 1352404073. The next prime is 1352404153. The reversal of 1352404141 is 1414042531.

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.

It is a cyclic number.

It is not a de Polignac number, because 1352404141 - 2⁹ = 1352403629 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 (1352404841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61472905 + ... + 61472926.

It is an arithmetic number, because the mean of its divisors is an integer number (368837496).

Almost surely, 2^1352404141 is an apocalyptic number.

1352404141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1352404141 is a deficient number, since it is larger than the sum of its proper divisors (122945843).

1352404141 is a wasteful number, since it uses less digits than its factorization.

1352404141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122945842.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1352404141 is about 36775.0478041837. The cubic root of 1352404141 is about 1105.8651295002.

Adding to 1352404141 its reverse (1414042531), we get a palindrome (2766446672).

The spelling of 1352404141 in words is "one billion, three hundred fifty-two million, four hundred four thousand, one hundred forty-one".