202514221455142 has 16 divisors (see below), whose sum is σ = 308306439246960. Its totient is φ = 99745420202208.

The previous prime is 202514221455017. The next prime is 202514221455167. The reversal of 202514221455142 is 241554122415202.

202514221455142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202514221455095 and 202514221455104.

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, 33038788 + ... + 38685784.

It is an arithmetic number, because the mean of its divisors is an integer number (19269152452935).

Almost surely, 2^{202514221455142} is an apocalyptic number.

202514221455142 is a deficient number, since it is larger than the sum of its proper divisors (105792217791818).

202514221455142 is a wasteful number, since it uses less digits than its factorization.

202514221455142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914695.

The product of its (nonzero) digits is 256000, while the sum is 40.

The spelling of 202514221455142 in words is "two hundred two trillion, five hundred fourteen billion, two hundred twenty-one million, four hundred fifty-five thousand, one hundred forty-two".