54370132140 has 48 divisors (see below), whose sum is σ = 153743677920. Its totient is φ = 14355148800.

The previous prime is 54370132093. The next prime is 54370132169. The reversal of 54370132140 is 4123107345.

It is a happy number.

It is a super-2 number, since 2×54370132140² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 54370132098 and 54370132107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4479925 + ... + 4492044.

It is an arithmetic number, because the mean of its divisors is an integer number (3202993290).

Almost surely, 2^54370132140 is an apocalyptic number.

It is an amenable number.

54370132140 is an abundant number, since it is smaller than the sum of its proper divisors (99373545780).

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

54370132140 is a wasteful number, since it uses less digits than its factorization.

54370132140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972082 (or 8972080 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 54370132140 its reverse (4123107345), we get a palindrome (58493239485).

The spelling of 54370132140 in words is "fifty-four billion, three hundred seventy million, one hundred thirty-two thousand, one hundred forty".