1061124542 has 4 divisors (see below), whose sum is σ = 1591686816. Its totient is φ = 530562270.

The previous prime is 1061124523. The next prime is 1061124551. The reversal of 1061124542 is 2454211601.

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

It is a super-2 number, since 2×1061124542² = 2251970587269419528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265281134 + ... + 265281137.

It is an arithmetic number, because the mean of its divisors is an integer number (397921704).

Almost surely, 2^1061124542 is an apocalyptic number.

1061124542 is a deficient number, since it is larger than the sum of its proper divisors (530562274).

1061124542 is an equidigital number, since it uses as much as digits as its factorization.

1061124542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530562273.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1061124542 is about 32574.9066307181. The cubic root of 1061124542 is about 1019.9732602243.

It can be divided in two parts, 10611 and 24542, that added together give a palindrome (35153).

The spelling of 1061124542 in words is "one billion, sixty-one million, one hundred twenty-four thousand, five hundred forty-two".