10420101045 has 24 divisors (see below), whose sum is σ = 18162424800. Its totient is φ = 5526336096.

The previous prime is 10420101037. The next prime is 10420101053. The reversal of 10420101045 is 54010102401.

It is an interprime number because it is at equal distance from previous prime (10420101037) and next prime (10420101053).

It is not a de Polignac number, because 10420101045 - 2³ = 10420101037 is a prime.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 638755 + ... + 654864.

It is an arithmetic number, because the mean of its divisors is an integer number (756767700).

Almost surely, 2^10420101045 is an apocalyptic number.

10420101045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10420101045 is a deficient number, since it is larger than the sum of its proper divisors (7742323755).

10420101045 is a wasteful number, since it uses less digits than its factorization.

10420101045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293809 (or 1293806 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 10420101045 its reverse (54010102401), we get a palindrome (64430203446).

The spelling of 10420101045 in words is "ten billion, four hundred twenty million, one hundred one thousand, forty-five".