103719542 has 4 divisors (see below), whose sum is σ = 155579316. Its totient is φ = 51859770.

The previous prime is 103719541. The next prime is 103719557. The reversal of 103719542 is 245917301.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 103719499 and 103719508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103719541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25929884 + ... + 25929887.

It is an arithmetic number, because the mean of its divisors is an integer number (38894829).

Almost surely, 2^103719542 is an apocalyptic number.

103719542 is a deficient number, since it is larger than the sum of its proper divisors (51859774).

103719542 is an equidigital number, since it uses as much as digits as its factorization.

103719542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51859773.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 103719542 is about 10184.2791595675. The cubic root of 103719542 is about 469.8438322260.

The spelling of 103719542 in words is "one hundred three million, seven hundred nineteen thousand, five hundred forty-two".