151313202513442 has 8 divisors (see below), whose sum is σ = 232505652642732. Its totient is φ = 73811318299200.

The previous prime is 151313202513409. The next prime is 151313202513469. The reversal of 151313202513442 is 244315202313151.

It can be written as a sum of positive squares in 2 ways, for example, as 149225989524481 + 2087212988961 = 12215809^2 + 1444719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 922641478659 + ... + 922641478822.

Almost surely, 2^{151313202513442} is an apocalyptic number.

151313202513442 is a deficient number, since it is larger than the sum of its proper divisors (81192450129290).

151313202513442 is a wasteful number, since it uses less digits than its factorization.

151313202513442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845282957524.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 151313202513442 its reverse (244315202313151), we get a palindrome (395628404826593).

The spelling of 151313202513442 in words is "one hundred fifty-one trillion, three hundred thirteen billion, two hundred two million, five hundred thirteen thousand, four hundred forty-two".