103453153141442 has 32 divisors (see below), whose sum is σ = 175933514574720. Its totient is φ = 45229107559680.

The previous prime is 103453153141427. The next prime is 103453153141447. The reversal of 103453153141442 is 244141351354301.

It is a self number, because there is not a number n which added to its sum of digits gives 103453153141442.

It is not an unprimeable number, because it can be changed into a prime (103453153141447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8569934 + ... + 16743657.

It is an arithmetic number, because the mean of its divisors is an integer number (5497922330460).

Almost surely, 2^{103453153141442} is an apocalyptic number.

103453153141442 is a deficient number, since it is larger than the sum of its proper divisors (72480361433278).

103453153141442 is a wasteful number, since it uses less digits than its factorization.

103453153141442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25321898.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 103453153141442 in words is "one hundred three trillion, four hundred fifty-three billion, one hundred fifty-three million, one hundred forty-one thousand, four hundred forty-two".