4001240654026 has 32 divisors (see below), whose sum is σ = 7685078585472. Its totient is φ = 1516791821760.

The previous prime is 4001240653979. The next prime is 4001240654039. The reversal of 4001240654026 is 6204560421004.

It is a junction number, because it is equal to n+sod(n) for n = 4001240653982 and 4001240654000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351103521 + ... + 351114916.

It is an arithmetic number, because the mean of its divisors is an integer number (240158705796).

Almost surely, 2^{4001240654026} is an apocalyptic number.

4001240654026 is a deficient number, since it is larger than the sum of its proper divisors (3683837931446).

4001240654026 is a wasteful number, since it uses less digits than its factorization.

4001240654026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702218494.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 4001240654026 in words is "four trillion, one billion, two hundred forty million, six hundred fifty-four thousand, twenty-six".