20960095442 has 128 divisors (see below), whose sum is σ = 40609900800. Its totient is φ = 7968844800.

The previous prime is 20960095427. The next prime is 20960095451. The reversal of 20960095442 is 24459006902.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20960095442.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12263684 + ... + 12265392.

It is an arithmetic number, because the mean of its divisors is an integer number (317264850).

Almost surely, 2^20960095442 is an apocalyptic number.

20960095442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20960095442 is a deficient number, since it is larger than the sum of its proper divisors (19649805358).

20960095442 is a wasteful number, since it uses less digits than its factorization.

20960095442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 20960095442 in words is "twenty billion, nine hundred sixty million, ninety-five thousand, four hundred forty-two".