103421061332144 has 20 divisors (see below), whose sum is σ = 200387504156424. Its totient is φ = 51708157033728.

The previous prime is 103421061332117. The next prime is 103421061332153. The reversal of 103421061332144 is 441233160124301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147992537 + ... + 148689720.

Almost surely, 2^{103421061332144} is an apocalyptic number.

It is an amenable number.

103421061332144 is a deficient number, since it is larger than the sum of its proper divisors (96966442824280).

103421061332144 is a wasteful number, since it uses less digits than its factorization.

103421061332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296704052 (or 296704046 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 103421061332144 in words is "one hundred three trillion, four hundred twenty-one billion, sixty-one million, three hundred thirty-two thousand, one hundred forty-four".