103006742 has 16 divisors (see below), whose sum is σ = 165588192. Its totient is φ = 47931840.

The previous prime is 103006727. The next prime is 103006763. The reversal of 103006742 is 247600301.

It is a super-2 number, since 2×103006742² = 21220777794909128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28559 + ... + 31962.

It is an arithmetic number, because the mean of its divisors is an integer number (10349262).

Almost surely, 2^103006742 is an apocalyptic number.

103006742 is a deficient number, since it is larger than the sum of its proper divisors (62581450).

103006742 is a wasteful number, since it uses less digits than its factorization.

103006742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60583.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 103006742 is about 10149.2237141567. The cubic root of 103006742 is about 468.7650421958.

The spelling of 103006742 in words is "one hundred three million, six thousand, seven hundred forty-two".