351542421463 has 16 divisors (see below), whose sum is σ = 357941001600. Its totient is φ = 345197492640.

The previous prime is 351542421449. The next prime is 351542421479. The reversal of 351542421463 is 364124245153.

It is a cyclic number.

It is not a de Polignac number, because 351542421463 - 2¹⁷ = 351542290391 is a prime.

It is a super-3 number, since 3×351542421463³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351542421413) 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, 32729748 + ... + 32740486.

It is an arithmetic number, because the mean of its divisors is an integer number (22371312600).

Almost surely, 2^351542421463 is an apocalyptic number.

351542421463 is a deficient number, since it is larger than the sum of its proper divisors (6398580137).

351542421463 is a wasteful number, since it uses less digits than its factorization.

351542421463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13182.

The product of its digits is 345600, while the sum is 40.

The spelling of 351542421463 in words is "three hundred fifty-one billion, five hundred forty-two million, four hundred twenty-one thousand, four hundred sixty-three".