3542144012646 has 16 divisors (see below), whose sum is σ = 7257075538608. Its totient is φ = 1151916752000.

The previous prime is 3542144012611. The next prime is 3542144012651. The reversal of 3542144012646 is 6462104412453.

It is a super-3 number, since 3×3542144012646³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3542144012598 and 3542144012607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7199479455 + ... + 7199479946.

It is an arithmetic number, because the mean of its divisors is an integer number (453567221163).

Almost surely, 2^{3542144012646} is an apocalyptic number.

3542144012646 is an abundant number, since it is smaller than the sum of its proper divisors (3714931525962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3542144012646 is a wasteful number, since it uses less digits than its factorization.

3542144012646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14398959447.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 3542144012646 in words is "three trillion, five hundred forty-two billion, one hundred forty-four million, twelve thousand, six hundred forty-six".