15035553401442 has 32 divisors (see below), whose sum is σ = 34510774118400. Its totient is φ = 4277898036048.

The previous prime is 15035553401411. The next prime is 15035553401497. The reversal of 15035553401442 is 24410435553051.

It is a super-3 number, since 3×15035553401442³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 15035553401394 and 15035553401403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748921692 + ... + 748941767.

It is an arithmetic number, because the mean of its divisors is an integer number (1078461691200).

Almost surely, 2^{15035553401442} is an apocalyptic number.

15035553401442 is an abundant number, since it is smaller than the sum of its proper divisors (19475220716958).

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

15035553401442 is a wasteful number, since it uses less digits than its factorization.

15035553401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497863710.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 15035553401442 its reverse (24410435553051), we get a palindrome (39445988954493).

The spelling of 15035553401442 in words is "fifteen trillion, thirty-five billion, five hundred fifty-three million, four hundred one thousand, four hundred forty-two".