70313542 has 16 divisors (see below), whose sum is σ = 116654832. Its totient is φ = 31574880.

The previous prime is 70313539. The next prime is 70313569. The reversal of 70313542 is 24531307.

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, 35584 + ... + 37507.

It is an arithmetic number, because the mean of its divisors is an integer number (7290927).

Almost surely, 2^70313542 is an apocalyptic number.

70313542 is a deficient number, since it is larger than the sum of its proper divisors (46341290).

70313542 is a wasteful number, since it uses less digits than its factorization.

70313542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73143.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 70313542 is about 8385.3170482696. The cubic root of 70313542 is about 412.7429449807.

Adding to 70313542 its reverse (24531307), we get a palindrome (94844849).

The spelling of 70313542 in words is "seventy million, three hundred thirteen thousand, five hundred forty-two".