40303030301142 has 32 divisors (see below), whose sum is σ = 92584132800000. Its totient is φ = 11457286429248.

The previous prime is 40303030301137. The next prime is 40303030301189. The reversal of 40303030301142 is 24110303030304.

It is a super-2 number, since 2×40303030301142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2411036767 + ... + 2411053482.

It is an arithmetic number, because the mean of its divisors is an integer number (2893254150000).

Almost surely, 2^{40303030301142} is an apocalyptic number.

40303030301142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40303030301142 is an abundant number, since it is smaller than the sum of its proper divisors (52281102498858).

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

40303030301142 is a wasteful number, since it uses less digits than its factorization.

40303030301142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822090460.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 40303030301142 its reverse (24110303030304), we get a palindrome (64413333331446).

The spelling of 40303030301142 in words is "forty trillion, three hundred three billion, thirty million, three hundred one thousand, one hundred forty-two".