43140310322542 has 8 divisors (see below), whose sum is σ = 64711191913056. Its totient is φ = 21569913018192.

The previous prime is 43140310322539. The next prime is 43140310322609. The reversal of 43140310322542 is 24522301304134.

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

It is a super-2 number, since 2×43140310322542² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43140310322498 and 43140310322507.

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, 120848758 + ... + 121205209.

It is an arithmetic number, because the mean of its divisors is an integer number (8088898989132).

Almost surely, 2^{43140310322542} is an apocalyptic number.

43140310322542 is a deficient number, since it is larger than the sum of its proper divisors (21570881590514).

43140310322542 is a wasteful number, since it uses less digits than its factorization.

43140310322542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242143082.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 43140310322542 its reverse (24522301304134), we get a palindrome (67662611626676).

The spelling of 43140310322542 in words is "forty-three trillion, one hundred forty billion, three hundred ten million, three hundred twenty-two thousand, five hundred forty-two".