40142220263214 has 32 divisors (see below), whose sum is σ = 84821782248960. Its totient is φ = 12629713881600.

The previous prime is 40142220263129. The next prime is 40142220263231. The reversal of 40142220263214 is 41236202224104.

It is a super-2 number, since 2×40142220263214² (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, 649645747 + ... + 649707534.

It is an arithmetic number, because the mean of its divisors is an integer number (2650680695280).

Almost surely, 2^{40142220263214} is an apocalyptic number.

40142220263214 is an abundant number, since it is smaller than the sum of its proper divisors (44679561985746).

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

40142220263214 is a wasteful number, since it uses less digits than its factorization.

40142220263214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299353576.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 40142220263214 its reverse (41236202224104), we get a palindrome (81378422487318).

The spelling of 40142220263214 in words is "forty trillion, one hundred forty-two billion, two hundred twenty million, two hundred sixty-three thousand, two hundred fourteen".