40143146626 has 8 divisors (see below), whose sum is σ = 65688785424. Its totient is φ = 18246884820.

The previous prime is 40143146611. The next prime is 40143146647. The reversal of 40143146626 is 62664134104.

40143146626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×40143146626² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912344220 + ... + 912344263.

It is an arithmetic number, because the mean of its divisors is an integer number (8211098178).

Almost surely, 2^40143146626 is an apocalyptic number.

40143146626 is a deficient number, since it is larger than the sum of its proper divisors (25545638798).

40143146626 is a wasteful number, since it uses less digits than its factorization.

40143146626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824688496.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 40143146626 in words is "forty billion, one hundred forty-three million, one hundred forty-six thousand, six hundred twenty-six".