1421302013100 has 144 divisors (see below), whose sum is σ = 4767884835840. Its totient is φ = 362534990400.

The previous prime is 1421302013099. The next prime is 1421302013137. The reversal of 1421302013100 is 13102031241.

1421302013100 is a `hidden beast` number, since 1 + 421 + 30 + 201 + 3 + 10 + 0 = 666.

It is a super-2 number, since 2×1421302013100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11381556 + ... + 11505755.

It is an arithmetic number, because the mean of its divisors is an integer number (33110311360).

Almost surely, 2^{1421302013100} is an apocalyptic number.

1421302013100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1421302013100 is an abundant number, since it is smaller than the sum of its proper divisors (3346582822740).

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

1421302013100 is a wasteful number, since it uses less digits than its factorization.

1421302013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22887357 (or 22887344 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1421302013100 its reverse (13102031241), we get a palindrome (1434404044341).

The spelling of 1421302013100 in words is "one trillion, four hundred twenty-one billion, three hundred two million, thirteen thousand, one hundred".