1010011542 has 16 divisors (see below), whose sum is σ = 2027886192. Its totient is φ = 335360000.

The previous prime is 1010011493. The next prime is 1010011543. The reversal of 1010011542 is 2451100101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010011543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325959 + ... + 329042.

It is an arithmetic number, because the mean of its divisors is an integer number (126742887).

Almost surely, 2^1010011542 is an apocalyptic number.

1010011542 is an abundant number, since it is smaller than the sum of its proper divisors (1017874650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010011542 is a wasteful number, since it uses less digits than its factorization.

1010011542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655263.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1010011542 is about 31780.6787529782. The cubic root of 1010011542 is about 1003.3261054238.

Adding to 1010011542 its reverse (2451100101), we get a palindrome (3461111643).

The spelling of 1010011542 in words is "one billion, ten million, eleven thousand, five hundred forty-two".