10121421310030 has 16 divisors (see below), whose sum is σ = 18230761036224. Its totient is φ = 4045856817760.

The previous prime is 10121421310027. The next prime is 10121421310037. The reversal of 10121421310030 is 3001312412101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121421310037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338947606 + ... + 338977465.

It is an arithmetic number, because the mean of its divisors is an integer number (1139422564764).

Almost surely, 2^{10121421310030} is an apocalyptic number.

10121421310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121421310030 is a deficient number, since it is larger than the sum of its proper divisors (8109339726194).

10121421310030 is a wasteful number, since it uses less digits than its factorization.

10121421310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677926571.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10121421310030 its reverse (3001312412101), we get a palindrome (13122733722131).

The spelling of 10121421310030 in words is "ten trillion, one hundred twenty-one billion, four hundred twenty-one million, three hundred ten thousand, thirty".