53842140130 has 32 divisors (see below), whose sum is σ = 102482247168. Its totient is φ = 20333769600.

The previous prime is 53842140127. The next prime is 53842140139. The reversal of 53842140130 is 3104124835.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 53842140092 and 53842140101.

It is not an unprimeable number, because it can be changed into a prime (53842140139) 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, 2105392 + ... + 2130811.

It is an arithmetic number, because the mean of its divisors is an integer number (3202570224).

Almost surely, 2^53842140130 is an apocalyptic number.

53842140130 is a deficient number, since it is larger than the sum of its proper divisors (48640107038).

53842140130 is a wasteful number, since it uses less digits than its factorization.

53842140130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236282.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 53842140130 its reverse (3104124835), we get a palindrome (56946264965).

The spelling of 53842140130 in words is "fifty-three billion, eight hundred forty-two million, one hundred forty thousand, one hundred thirty".