1351036142531 has 8 divisors (see below), whose sum is σ = 1358469847824. Its totient is φ = 1343606906880.

The previous prime is 1351036142509. The next prime is 1351036142557. The reversal of 1351036142531 is 1352416301531.

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

It is a cyclic number.

It is not a de Polignac number, because 1351036142531 - 2³⁰ = 1349962400707 is a prime.

It is a super-3 number, since 3×1351036142531³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1351036142491 and 1351036142500.

It is not an unprimeable number, because it can be changed into a prime (1351036142231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510305 + ... + 1721186.

It is an arithmetic number, because the mean of its divisors is an integer number (169808730978).

Almost surely, 2^{1351036142531} is an apocalyptic number.

1351036142531 is a deficient number, since it is larger than the sum of its proper divisors (7433705293).

1351036142531 is a wasteful number, since it uses less digits than its factorization.

1351036142531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234821.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 1351036142531 in words is "one trillion, three hundred fifty-one billion, thirty-six million, one hundred forty-two thousand, five hundred thirty-one".