103542131015 has 8 divisors (see below), whose sum is σ = 124265348640. Its totient is φ = 82823843872.

The previous prime is 103542130999. The next prime is 103542131023. The reversal of 103542131015 is 510131245301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103542131015 - 2⁴ = 103542130999 is a prime.

It is a super-3 number, since 3×103542131015³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186259 + ... + 1270548.

It is an arithmetic number, because the mean of its divisors is an integer number (15533168580).

Almost surely, 2^103542131015 is an apocalyptic number.

103542131015 is a deficient number, since it is larger than the sum of its proper divisors (20723217625).

103542131015 is an equidigital number, since it uses as much as digits as its factorization.

103542131015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465241.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 103542131015 its reverse (510131245301), we get a palindrome (613673376316).

The spelling of 103542131015 in words is "one hundred three billion, five hundred forty-two million, one hundred thirty-one thousand, fifteen".