46421276143387 has 2 divisors, whose sum is σ = 46421276143388. Its totient is φ = 46421276143386.

The previous prime is 46421276143183. The next prime is 46421276143397. The reversal of 46421276143387 is 78334167212464.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46421276143387 - 2²⁷ = 46421141925659 is a prime.

It is not a weakly prime, because it can be changed into another prime (46421276143397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23210638071693 + 23210638071694.

It is an arithmetic number, because the mean of its divisors is an integer number (23210638071694).

Almost surely, 2^{46421276143387} is an apocalyptic number.

46421276143387 is a deficient number, since it is larger than the sum of its proper divisors (1).

46421276143387 is an equidigital number, since it uses as much as digits as its factorization.

46421276143387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32514048, while the sum is 58.

The spelling of 46421276143387 in words is "forty-six trillion, four hundred twenty-one billion, two hundred seventy-six million, one hundred forty-three thousand, three hundred eighty-seven".