1542700007 has 2 divisors, whose sum is σ = 1542700008. Its totient is φ = 1542700006.

The previous prime is 1542699973. The next prime is 1542700009. The reversal of 1542700007 is 7000072451.

It is a strong prime.

It is an emirp because it is prime and its reverse (7000072451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1542700007 - 2⁸ = 1542699751 is a prime.

Together with 1542700009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1542700009) by changing a digit.

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 as a sum of consecutive naturals, namely, 771350003 + 771350004.

It is an arithmetic number, because the mean of its divisors is an integer number (771350004).

Almost surely, 2^1542700007 is an apocalyptic number.

1542700007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542700007 is an equidigital number, since it uses as much as digits as its factorization.

1542700007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 1542700007 is about 39277.2199499914. The cubic root of 1542700007 is about 1155.4748413322.

Adding to 1542700007 its reverse (7000072451), we get a palindrome (8542772458).

The spelling of 1542700007 in words is "one billion, five hundred forty-two million, seven hundred thousand, seven".