1431360542123 has 16 divisors (see below), whose sum is σ = 1450375597440. Its totient is φ = 1412490547776.

The previous prime is 1431360542119. The next prime is 1431360542141. The reversal of 1431360542123 is 3212450631341.

It is a cyclic number.

It is not a de Polignac number, because 1431360542123 - 2² = 1431360542119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431360541123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19431440 + ... + 19504962.

It is an arithmetic number, because the mean of its divisors is an integer number (90648474840).

Almost surely, 2^{1431360542123} is an apocalyptic number.

1431360542123 is a deficient number, since it is larger than the sum of its proper divisors (19015055317).

1431360542123 is a wasteful number, since it uses less digits than its factorization.

1431360542123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74506.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 1431360542123 in words is "one trillion, four hundred thirty-one billion, three hundred sixty million, five hundred forty-two thousand, one hundred twenty-three".