61232843343 has 16 divisors (see below), whose sum is σ = 93316502016. Its totient is φ = 34986704160.

The previous prime is 61232843327. The next prime is 61232843407. The reversal of 61232843343 is 34334823216.

It is not a de Polignac number, because 61232843343 - 2⁴ = 61232843327 is a prime.

It is a super-2 number, since 2×61232843343² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61232843743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77905 + ... + 358517.

It is an arithmetic number, because the mean of its divisors is an integer number (5832281376).

Almost surely, 2^61232843343 is an apocalyptic number.

61232843343 is a deficient number, since it is larger than the sum of its proper divisors (32083658673).

61232843343 is a wasteful number, since it uses less digits than its factorization.

61232843343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291014.

The product of its digits is 248832, while the sum is 39.

The spelling of 61232843343 in words is "sixty-one billion, two hundred thirty-two million, eight hundred forty-three thousand, three hundred forty-three".