40142250001 has 8 divisors (see below), whose sum is σ = 45983303424. Its totient is φ = 34327808160.

The previous prime is 40142249969. The next prime is 40142250011. The reversal of 40142250001 is 10005224104.

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

It is a cyclic number.

It is not a de Polignac number, because 40142250001 - 2⁵ = 40142249969 is a prime.

It is a super-2 number, since 2×40142250001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40142250011) 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, 6649660 + ... + 6655693.

It is an arithmetic number, because the mean of its divisors is an integer number (5747912928).

Almost surely, 2^40142250001 is an apocalyptic number.

It is an amenable number.

40142250001 is a deficient number, since it is larger than the sum of its proper divisors (5841053423).

40142250001 is a wasteful number, since it uses less digits than its factorization.

40142250001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13305791.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 40142250001 its reverse (10005224104), we get a palindrome (50147474105).

The spelling of 40142250001 in words is "forty billion, one hundred forty-two million, two hundred fifty thousand, one".