1542496962101 has 2 divisors, whose sum is σ = 1542496962102. Its totient is φ = 1542496962100.

The previous prime is 1542496962077. The next prime is 1542496962109. The reversal of 1542496962101 is 1012696942451.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 819658622500 + 722838339601 = 905350^2 + 850199^2 .

It is a cyclic number.

It is not a de Polignac number, because 1542496962101 - 2⁶ = 1542496962037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1542496962101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1542496962109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771248481050 + 771248481051.

It is an arithmetic number, because the mean of its divisors is an integer number (771248481051).

Almost surely, 2^{1542496962101} is an apocalyptic number.

It is an amenable number.

1542496962101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542496962101 is an equidigital number, since it uses as much as digits as its factorization.

1542496962101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 1542496962101 in words is "one trillion, five hundred forty-two billion, four hundred ninety-six million, nine hundred sixty-two thousand, one hundred one".