122140567743 has 8 divisors (see below), whose sum is σ = 172433742768. Its totient is φ = 76637218944.

The previous prime is 122140567723. The next prime is 122140567753. The reversal of 122140567743 is 347765041221.

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

It is not a de Polignac number, because 122140567743 - 2⁵ = 122140567711 is a prime.

It is a super-2 number, since 2×122140567743² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122140567695 and 122140567704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122140567723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197456496 + ... + 1197456597.

It is an arithmetic number, because the mean of its divisors is an integer number (21554217846).

Almost surely, 2^122140567743 is an apocalyptic number.

122140567743 is a deficient number, since it is larger than the sum of its proper divisors (50293175025).

122140567743 is a wasteful number, since it uses less digits than its factorization.

122140567743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394913113.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 122140567743 in words is "one hundred twenty-two billion, one hundred forty million, five hundred sixty-seven thousand, seven hundred forty-three".