103143643150 has 24 divisors (see below), whose sum is σ = 198462598920. Its totient is φ = 39834785760.

The previous prime is 103143643123. The next prime is 103143643177. The reversal of 103143643150 is 51346341301.

It is an interprime number because it is at equal distance from previous prime (103143643123) and next prime (103143643177).

It is a super-2 number, since 2×103143643150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35565324 + ... + 35568223.

It is an arithmetic number, because the mean of its divisors is an integer number (8269274955).

Almost surely, 2^103143643150 is an apocalyptic number.

103143643150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103143643150 is a deficient number, since it is larger than the sum of its proper divisors (95318955770).

103143643150 is a wasteful number, since it uses less digits than its factorization.

103143643150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71133588 (or 71133583 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 103143643150 its reverse (51346341301), we get a palindrome (154489984451).

The spelling of 103143643150 in words is "one hundred three billion, one hundred forty-three million, six hundred forty-three thousand, one hundred fifty".