61042383 has 32 divisors (see below), whose sum is σ = 95769600. Its totient is φ = 38320128.

The previous prime is 61042369. The next prime is 61042409. The reversal of 61042383 is 38324016.

It is a happy number.

61042383 is a `hidden beast` number, since 610 + 42 + 3 + 8 + 3 = 666.

It is not a de Polignac number, because 61042383 - 2⁸ = 61042127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61042363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131610 + ... + 132072.

It is an arithmetic number, because the mean of its divisors is an integer number (2992800).

Almost surely, 2^61042383 is an apocalyptic number.

61042383 is a deficient number, since it is larger than the sum of its proper divisors (34727217).

61042383 is a wasteful number, since it uses less digits than its factorization.

61042383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 61042383 is about 7812.9624983101. The cubic root of 61042383 is about 393.7408669083.

Adding to 61042383 its reverse (38324016), we get a palindrome (99366399).

It can be divided in two parts, 61042 and 383, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 61042383 in words is "sixty-one million, forty-two thousand, three hundred eighty-three".