1514254140102 has 32 divisors (see below), whose sum is σ = 3312684714240. Its totient is φ = 457634682720.

The previous prime is 1514254140073. The next prime is 1514254140107. The reversal of 1514254140102 is 2010414524151.

It is a self number, because there is not a number n which added to its sum of digits gives 1514254140102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1514254140107) 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, 30730402 + ... + 30779637.

It is an arithmetic number, because the mean of its divisors is an integer number (103521397320).

Almost surely, 2^{1514254140102} is an apocalyptic number.

1514254140102 is an abundant number, since it is smaller than the sum of its proper divisors (1798430574138).

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

1514254140102 is a wasteful number, since it uses less digits than its factorization.

1514254140102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61510428.

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 1514254140102 its reverse (2010414524151), we get a palindrome (3524668664253).

The spelling of 1514254140102 in words is "one trillion, five hundred fourteen billion, two hundred fifty-four million, one hundred forty thousand, one hundred two".