1541732142403 has 2 divisors, whose sum is σ = 1541732142404. Its totient is φ = 1541732142402.

The previous prime is 1541732142389. The next prime is 1541732142413. The reversal of 1541732142403 is 3042412371451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1541732142403 - 2²⁵ = 1541698587971 is a prime.

It is a super-2 number, since 2×1541732142403² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1541732142413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770866071201 + 770866071202.

It is an arithmetic number, because the mean of its divisors is an integer number (770866071202).

Almost surely, 2^{1541732142403} is an apocalyptic number.

1541732142403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541732142403 is an equidigital number, since it uses as much as digits as its factorization.

1541732142403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 1541732142403 in words is "one trillion, five hundred forty-one billion, seven hundred thirty-two million, one hundred forty-two thousand, four hundred three".