140043424030422 has 16 divisors (see below), whose sum is σ = 305549288793792. Its totient is φ = 42437401221320.

The previous prime is 140043424030351. The next prime is 140043424030429. The reversal of 140043424030422 is 224030424340041.

It is a super-2 number, since 2×140043424030422² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140043424030429) 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, 1060935030468 + ... + 1060935030599.

It is an arithmetic number, because the mean of its divisors is an integer number (19096830549612).

Almost surely, 2^{140043424030422} is an apocalyptic number.

140043424030422 is an abundant number, since it is smaller than the sum of its proper divisors (165505864763370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140043424030422 is a wasteful number, since it uses less digits than its factorization.

140043424030422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121870061083.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 140043424030422 its reverse (224030424340041), we get a palindrome (364073848370463).

The spelling of 140043424030422 in words is "one hundred forty trillion, forty-three billion, four hundred twenty-four million, thirty thousand, four hundred twenty-two".