40322441142 has 16 divisors (see below), whose sum is σ = 89605424880. Its totient is φ = 13440813696.

The previous prime is 40322441101. The next prime is 40322441143. The reversal of 40322441142 is 24114422304.

40322441142 is a `hidden beast` number, since 403 + 2 + 244 + 1 + 14 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40322441143) 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, 373355883 + ... + 373355990.

It is an arithmetic number, because the mean of its divisors is an integer number (5600339055).

Almost surely, 2^40322441142 is an apocalyptic number.

40322441142 is an abundant number, since it is smaller than the sum of its proper divisors (49282983738).

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

40322441142 is a wasteful number, since it uses less digits than its factorization.

40322441142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746711884 (or 746711878 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 40322441142 its reverse (24114422304), we get a palindrome (64436863446).

The spelling of 40322441142 in words is "forty billion, three hundred twenty-two million, four hundred forty-one thousand, one hundred forty-two".