61324142 has 8 divisors (see below), whose sum is σ = 100348632. Its totient is φ = 27874600.

The previous prime is 61324121. The next prime is 61324157. The reversal of 61324142 is 24142316.

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

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, 1393709 + ... + 1393752.

It is an arithmetic number, because the mean of its divisors is an integer number (12543579).

Almost surely, 2^61324142 is an apocalyptic number.

61324142 is a deficient number, since it is larger than the sum of its proper divisors (39024490).

61324142 is a wasteful number, since it uses less digits than its factorization.

61324142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787474.

The product of its digits is 1152, while the sum is 23.

The square root of 61324142 is about 7830.9732473046. The cubic root of 61324142 is about 394.3457459654.

Adding to 61324142 its reverse (24142316), we get a palindrome (85466458).

The spelling of 61324142 in words is "sixty-one million, three hundred twenty-four thousand, one hundred forty-two".