1542064031 has 8 divisors (see below), whose sum is σ = 1625677824. Its totient is φ = 1460567160.

The previous prime is 1542064019. The next prime is 1542064039. The reversal of 1542064031 is 1304602451.

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 1542064031 - 2⁶ = 1542063967 is a prime.

It is a super-2 number, since 2×1542064031² = 4755922951407937922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542064039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527735 + ... + 530648.

It is an arithmetic number, because the mean of its divisors is an integer number (203209728).

Almost surely, 2^1542064031 is an apocalyptic number.

1542064031 is a deficient number, since it is larger than the sum of its proper divisors (83613793).

1542064031 is a wasteful number, since it uses less digits than its factorization.

1542064031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058461.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1542064031 is about 39269.1231249184. The cubic root of 1542064031 is about 1155.3160385258.

Adding to 1542064031 its reverse (1304602451), we get a palindrome (2846666482).

The spelling of 1542064031 in words is "one billion, five hundred forty-two million, sixty-four thousand, thirty-one".