1542114941 has 2 divisors, whose sum is σ = 1542114942. Its totient is φ = 1542114940.

The previous prime is 1542114911. The next prime is 1542115009. The reversal of 1542114941 is 1494112451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1107225625 + 434889316 = 33275^2 + 20854^2 .

It is a cyclic number.

It is not a de Polignac number, because 1542114941 - 2¹⁴ = 1542098557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1542114898 and 1542114907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1542114911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771057470 + 771057471.

It is an arithmetic number, because the mean of its divisors is an integer number (771057471).

Almost surely, 2^1542114941 is an apocalyptic number.

It is an amenable number.

1542114941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542114941 is an equidigital number, since it uses as much as digits as its factorization.

1542114941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 32.

The square root of 1542114941 is about 39269.7713387791. The cubic root of 1542114941 is about 1155.3287523282.

The spelling of 1542114941 in words is "one billion, five hundred forty-two million, one hundred fourteen thousand, nine hundred forty-one".