101402214440 has 16 divisors (see below), whose sum is σ = 228154982580. Its totient is φ = 40560885760.

The previous prime is 101402214427. The next prime is 101402214491. The reversal of 101402214440 is 44412204101.

101402214440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 98547022084 + 2855192356 = 313922^2 + 53434^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267527641 + ... + 1267527720.

Almost surely, 2^101402214440 is an apocalyptic number.

101402214440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101402214440 is an abundant number, since it is smaller than the sum of its proper divisors (126752768140).

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

101402214440 is a wasteful number, since it uses less digits than its factorization.

101402214440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535055372 (or 2535055368 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 101402214440 its reverse (44412204101), we get a palindrome (145814418541).

The spelling of 101402214440 in words is "one hundred one billion, four hundred two million, two hundred fourteen thousand, four hundred forty".